Search a number
-
+
10872551404 = 221113102118617
BaseRepresentation
bin10100010000000110…
…11111011111101100
31001001201121211122001
422020003133133230
5134231333121104
64554512302044
7533301106411
oct121003373754
931051554561
1010872551404
11467a2a9880
122135241924
1310436c3290
14751db6108
154397b6aa4
hex2880df7ec

10872551404 has 48 divisors (see below), whose sum is σ = 22376452896. Its totient is φ = 4557196800.

The previous prime is 10872551383. The next prime is 10872551413. The reversal of 10872551404 is 40415527801.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574704 + ... + 593320.

It is an arithmetic number, because the mean of its divisors is an integer number (466176102).

Almost surely, 210872551404 is an apocalyptic number.

It is an amenable number.

10872551404 is an abundant number, since it is smaller than the sum of its proper divisors (11503901492).

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

10872551404 is a wasteful number, since it uses less digits than its factorization.

10872551404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19666 (or 19664 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The spelling of 10872551404 in words is "ten billion, eight hundred seventy-two million, five hundred fifty-one thousand, four hundred four".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 1021 2042 4084 11231 13273 18617 22462 26546 37234 44924 53092 74468 146003 204787 242021 292006 409574 484042 584012 819148 968084 2662231 5324462 10648924 19007957 38015914 76031828 209087527 247103441 418175054 494206882 836350108 988413764 2718137851 5436275702 10872551404