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10516155156 = 2234138273019
BaseRepresentation
bin10011100101100111…
…11100101100010100
31000010220000000220000
421302303330230110
5133014113431111
64455301411300
7521412562323
oct116263745424
930126000800
1010516155156
114507106021
122055a09b30
13cb790a920
1471a9220ba
15418367c56
hex272cfcb14

10516155156 has 120 divisors (see below), whose sum is σ = 29651640480. Its totient is φ = 3230756928.

The previous prime is 10516155119. The next prime is 10516155157. The reversal of 10516155156 is 65155161501.

It is a happy number.

10516155156 is a `hidden beast` number, since 1 + 0 + 51 + 6 + 1 + 551 + 56 = 666.

It is a super-2 number, since 2×105161551562 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 10516155156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10516155157) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3481815 + ... + 3484833.

It is an arithmetic number, because the mean of its divisors is an integer number (247097004).

Almost surely, 210516155156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10516155156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14825820240).

10516155156 is an abundant number, since it is smaller than the sum of its proper divisors (19135485324).

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

10516155156 is a wasteful number, since it uses less digits than its factorization.

10516155156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3875 (or 3864 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 10516155156 in words is "ten billion, five hundred sixteen million, one hundred fifty-five thousand, one hundred fifty-six".