Search a number
-
+
13413141520000 = 2754293572233
BaseRepresentation
bin1100001100101111110110…
…0010010001111010000000
31202111021122220011021200021
43003023331202101322000
53224230103212120000
644305525005103224
72553032102520655
oct303137542217200
952437586137607
1013413141520000
114301532787622
121607681b57b14
13763b13ab85a1
143452b1671c2c
15183d8eb3911a
hexc32fd891e80

13413141520000 has 160 divisors (see below), whose sum is σ = 33505199107380. Its totient is φ = 5346935808000.

The previous prime is 13413141519983. The next prime is 13413141520007. The reversal of 13413141520000 is 2514131431.

It can be written as a sum of positive squares in 10 ways, for example, as 454696673344 + 12958444846656 = 674312^2 + 3599784^2 .

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (13413141520007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23153884 + ... + 23726116.

Almost surely, 213413141520000 is an apocalyptic number.

13413141520000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13413141520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16752599553690).

13413141520000 is an abundant number, since it is smaller than the sum of its proper divisors (20092057587380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13413141520000 is an frugal number, since it uses more digits than its factorization.

13413141520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572560 (or 572533 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 13413141520000 its reverse (2514131431), we get a palindrome (13415655651431).

The spelling of 13413141520000 in words is "thirteen trillion, four hundred thirteen billion, one hundred forty-one million, five hundred twenty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 293 320 400 500 586 625 640 800 1000 1172 1250 1465 1600 2000 2344 2500 2930 3200 4000 4688 5000 5860 7325 8000 9376 10000 11720 14650 16000 18752 20000 23440 29300 36625 37504 40000 46880 58600 73250 80000 93760 117200 146500 183125 187520 234400 293000 366250 468800 572233 586000 732500 937600 1144466 1172000 1465000 2288932 2344000 2861165 2930000 4577864 4688000 5722330 5860000 9155728 11444660 11720000 14305825 18311456 22889320 23440000 28611650 36622912 45778640 57223300 71529125 73245824 91557280 114446600 143058250 167664269 183114560 228893200 286116500 335328538 357645625 366229120 457786400 572233000 670657076 715291250 838321345 915572800 1144466000 1341314152 1430582500 1676642690 1831145600 2288932000 2682628304 2861165000 3353285380 4191606725 4577864000 5365256608 5722330000 6706570760 8383213450 9155728000 10730513216 11444660000 13413141520 16766426900 20958033625 21461026432 22889320000 26826283040 33532853800 41916067250 45778640000 53652566080 67065707600 83832134500 104790168125 107305132160 134131415200 167664269000 209580336250 268262830400 335328538000 419160672500 536525660800 670657076000 838321345000 1341314152000 1676642690000 2682628304000 3353285380000 6706570760000 13413141520000