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10050010056 = 2332139583473
BaseRepresentation
bin10010101110000011…
…01111101111001000
3221221101212102000200
421113001233233020
5131040300310211
64341130332200
7504022450602
oct112701575710
927841772020
1010050010056
114297a72339
121b4588a060
13c4217a318
146b4a60172
153dc48ab56
hex25706fbc8

10050010056 has 24 divisors (see below), whose sum is σ = 27218777430. Its totient is φ = 3350003328.

The previous prime is 10050010051. The next prime is 10050010111. The reversal of 10050010056 is 65001005001.

10050010056 is a `hidden beast` number, since 10 + 0 + 500 + 100 + 56 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9267912900 + 782097156 = 96270^2 + 27966^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×100500100562 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10050010051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69791665 + ... + 69791808.

Almost surely, 210050010056 is an apocalyptic number.

It is an amenable number.

10050010056 is an abundant number, since it is smaller than the sum of its proper divisors (17168767374).

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

10050010056 is a wasteful number, since it uses less digits than its factorization.

10050010056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139583485 (or 139583478 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 10050010056 its reverse (65001005001), we get a palindrome (75051015057).

The spelling of 10050010056 in words is "ten billion, fifty million, ten thousand, fifty-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 139583473 279166946 418750419 558333892 837500838 1116667784 1256251257 1675001676 2512502514 3350003352 5025005028 10050010056