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12620083070884 = 2231140512504261
BaseRepresentation
bin1011011110100101011110…
…0100011000011110100100
31122200110122021202212100211
42313221113210120132210
53123231412231232014
642501330334145204
72441525265110422
oct267512744303644
948613567685324
1012620083070884
114026168985843
1214b9a34352204
137070b7cbba93
14318b5b1b0112
1516d425e67cc4
hexb7a579187a4

12620083070884 has 24 divisors (see below), whose sum is σ = 22161636858816. Its totient is φ = 6288196860000.

The previous prime is 12620083070857. The next prime is 12620083070893. The reversal of 12620083070884 is 48807038002621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3787314 + ... + 6291574.

It is an arithmetic number, because the mean of its divisors is an integer number (923401535784).

Almost surely, 212620083070884 is an apocalyptic number.

It is an amenable number.

12620083070884 is a deficient number, since it is larger than the sum of its proper divisors (9541553787932).

12620083070884 is a wasteful number, since it uses less digits than its factorization.

12620083070884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508627 (or 2508625 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 12620083070884 in words is "twelve trillion, six hundred twenty billion, eighty-three million, seventy thousand, eight hundred eighty-four".

Divisors: 1 2 4 311 622 1244 4051 8102 16204 1259861 2504261 2519722 5008522 5039444 10017044 778825171 1557650342 3115300684 10144761311 20289522622 40579045244 3155020767721 6310041535442 12620083070884