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12080756604 = 2237433344617
BaseRepresentation
bin10110100000001000…
…11011011101111100
31011011221002000120210
423100010123131330
5144220133202404
65314432312420
7605241510510
oct132004333574
934157060523
1012080756604
11513a2aa274
1224119a2710
1311a6acb3b7
14828640140
154aa8c3689
hex2d011b77c

12080756604 has 48 divisors (see below), whose sum is σ = 32964555008. Its totient is φ = 3371372928.

The previous prime is 12080756591. The next prime is 12080756617. The reversal of 12080756604 is 40665708021.

12080756604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12080756591) and next prime (12080756617).

It is a super-2 number, since 2×120807566042 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1668697 + ... + 1675920.

Almost surely, 212080756604 is an apocalyptic number.

12080756604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12080756604 is an abundant number, since it is smaller than the sum of its proper divisors (20883798404).

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

12080756604 is a wasteful number, since it uses less digits than its factorization.

12080756604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3344674 (or 3344672 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 12080756604 in words is "twelve billion, eighty million, seven hundred fifty-six thousand, six hundred four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 43 84 86 129 172 258 301 516 602 903 1204 1806 3612 3344617 6689234 10033851 13378468 20067702 23412319 40135404 46824638 70236957 93649276 140473914 143818531 280947828 287637062 431455593 575274124 862911186 1006729717 1725822372 2013459434 3020189151 4026918868 6040378302 12080756604