Search a number
-
+
13254104052 = 22327197266983
BaseRepresentation
bin11000101100000000…
…11001001111110100
31021012200221020200200
430112000121033310
5204121022312202
610031105240500
7646310011530
oct142600311764
937180836620
1013254104052
115691661602
12269a933130
131332c20427
148da3d2bc0
155288e6e1c
hex3160193f4

13254104052 has 72 divisors (see below), whose sum is σ = 38484141696. Its totient is φ = 3767649984.

The previous prime is 13254104047. The next prime is 13254104057. The reversal of 13254104052 is 25040145231.

13254104052 is a `hidden beast` number, since 1 + 3 + 254 + 1 + 0 + 405 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (13254104047) and next prime (13254104057).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13254104057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83848 + ... + 183135.

It is an arithmetic number, because the mean of its divisors is an integer number (534501968).

Almost surely, 213254104052 is an apocalyptic number.

13254104052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13254104052 is an abundant number, since it is smaller than the sum of its proper divisors (25230037644).

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

13254104052 is a wasteful number, since it uses less digits than its factorization.

13254104052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267197 (or 267192 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 13254104052 its reverse (25040145231), we get a palindrome (38294249283).

The spelling of 13254104052 in words is "thirteen billion, two hundred fifty-four million, one hundred four thousand, fifty-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 197 252 394 591 788 1182 1379 1773 2364 2758 3546 4137 5516 7092 8274 12411 16548 24822 49644 266983 533966 800949 1067932 1601898 1868881 2402847 3203796 3737762 4805694 5606643 7475524 9611388 11213286 16819929 22426572 33639858 52595651 67279716 105191302 157786953 210382604 315573906 368169557 473360859 631147812 736339114 946721718 1104508671 1472678228 1893443436 2209017342 3313526013 4418034684 6627052026 13254104052