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12230314207715 = 531157502581229
BaseRepresentation
bin1011000111111001011110…
…0010001010100111100011
31121022012120121220002121202
42301332113202022213203
53100340140414121330
642002310114511415
72401416405330602
oct261762742124743
947265517802552
1012230314207715
113995935587a2a
12145639759556b
136a9410207776
14303d43b39a39
15163212887445
hexb1f9788a9e3

12230314207715 has 16 divisors (see below), whose sum is σ = 15246304193280. Its totient is φ = 9408320588160.

The previous prime is 12230314207681. The next prime is 12230314207753. The reversal of 12230314207715 is 51770241303221.

It is not a de Polignac number, because 12230314207715 - 212 = 12230314203619 is a prime.

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, 251266280 + ... + 251314949.

It is an arithmetic number, because the mean of its divisors is an integer number (952894012080).

Almost surely, 212230314207715 is an apocalyptic number.

12230314207715 is a deficient number, since it is larger than the sum of its proper divisors (3015989985565).

12230314207715 is a wasteful number, since it uses less digits than its factorization.

12230314207715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502581422.

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 12230314207715 in words is "twelve trillion, two hundred thirty billion, three hundred fourteen million, two hundred seven thousand, seven hundred fifteen".

Divisors: 1 5 31 155 157 785 4867 24335 502581229 2512906145 15580018099 77900090495 78905252953 394526264765 2446062841543 12230314207715