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12552006790 = 251255200679
BaseRepresentation
bin10111011000010100…
…00110110010000110
31012101202211000022101
423230022012302012
5201201303204130
65433305022314
7623023203661
oct135412066206
935352730271
1012552006790
11536130a534
12252378499a
13125062856b
148710706d8
154d6e5d1ca
hex2ec286c86

12552006790 has 8 divisors (see below), whose sum is σ = 22593612240. Its totient is φ = 5020802712.

The previous prime is 12552006781. The next prime is 12552006791. The reversal of 12552006790 is 9760025521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×125520067902 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12552006791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627600330 + ... + 627600349.

It is an arithmetic number, because the mean of its divisors is an integer number (2824201530).

Almost surely, 212552006790 is an apocalyptic number.

12552006790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12552006790 is a deficient number, since it is larger than the sum of its proper divisors (10041605450).

12552006790 is a wasteful number, since it uses less digits than its factorization.

12552006790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255200686.

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 12552006790 in words is "twelve billion, five hundred fifty-two million, six thousand, seven hundred ninety".

Divisors: 1 2 5 10 1255200679 2510401358 6276003395 12552006790