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13010000414240 = 2551791069424939
BaseRepresentation
bin1011110101010010000001…
…1101000000011000100000
31201001202002022001012122002
42331110200131000120200
53201123440101223430
643400413420103132
72511640636620134
oct275244035003040
951052068035562
1013010000414240
114166568077a55
121561512994aa8
13734ab778c2ab
1432d98a2553c4
151786475c7845
hexbd520740620

13010000414240 has 96 divisors (see below), whose sum is σ = 30936821832000. Its totient is φ = 5170074467328.

The previous prime is 13010000414219. The next prime is 13010000414249. The reversal of 13010000414240 is 4241400001031.

It is a super-2 number, since 2×130100004142402 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (13010000414249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30403691 + ... + 30828629.

It is an arithmetic number, because the mean of its divisors is an integer number (322258560750).

Almost surely, 213010000414240 is an apocalyptic number.

13010000414240 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 13010000414240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15468410916000).

13010000414240 is an abundant number, since it is smaller than the sum of its proper divisors (17926821417760).

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

13010000414240 is a wasteful number, since it uses less digits than its factorization.

13010000414240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426202 (or 426194 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 13010000414240 its reverse (4241400001031), we get a palindrome (17251400415271).

The spelling of 13010000414240 in words is "thirteen trillion, ten billion, four hundred fourteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 179 358 716 895 1069 1432 1790 2138 2864 3580 4276 5345 5728 7160 8552 10690 14320 17104 21380 28640 34208 42760 85520 171040 191351 382702 424939 765404 849878 956755 1530808 1699756 1913510 2124695 3061616 3399512 3827020 4249390 6123232 6799024 7654040 8498780 13598048 15308080 16997560 30616160 33995120 67990240 76064081 152128162 304256324 380320405 454259791 608512648 760640810 908519582 1217025296 1521281620 1817039164 2271298955 2434050592 3042563240 3634078328 4542597910 6085126480 7268156656 9085195820 12170252960 14536313312 18170391640 36340783280 72681566560 81312502589 162625005178 325250010356 406562512945 650500020712 813125025890 1301000041424 1626250051780 2602000082848 3252500103560 6505000207120 13010000414240