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12882007173 = 374713051679
BaseRepresentation
bin10111111111101001…
…11101010010000101
31020020202202202201210
423333310331102011
5202340243212143
65530134042033
7634141153140
oct137764752205
936222682653
1012882007173
115510614722
1225b61a9319
1312a3acb569
148a2c13057
15505de6033
hex2ffd3d485

12882007173 has 16 divisors (see below), whose sum is σ = 20047380480. Its totient is φ = 7204526256.

The previous prime is 12882007169. The next prime is 12882007181. The reversal of 12882007173 is 37170028821.

It is not a de Polignac number, because 12882007173 - 22 = 12882007169 is a prime.

It is a super-2 number, since 2×128820071732 (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 (12882007373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6524853 + ... + 6526826.

It is an arithmetic number, because the mean of its divisors is an integer number (1252961280).

Almost surely, 212882007173 is an apocalyptic number.

It is an amenable number.

12882007173 is a deficient number, since it is larger than the sum of its proper divisors (7165373307).

12882007173 is a wasteful number, since it uses less digits than its factorization.

12882007173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13051736.

The product of its (nonzero) digits is 37632, while the sum is 39.

The spelling of 12882007173 in words is "twelve billion, eight hundred eighty-two million, seven thousand, one hundred seventy-three".

Divisors: 1 3 7 21 47 141 329 987 13051679 39155037 91361753 274085259 613428913 1840286739 4294002391 12882007173