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12412951415 = 52482590283
BaseRepresentation
bin10111000111101111…
…01001101101110111
31012001002011021012022
423203313221231313
5200410203421130
65411420343355
7616414226504
oct134367515567
935032137168
1012412951415
11529a873137
1224a50a4b5b
13122a88c187
1485a7d44ab
154c9b417e5
hex2e3de9b77

12412951415 has 4 divisors (see below), whose sum is σ = 14895541704. Its totient is φ = 9930361128.

The previous prime is 12412951379. The next prime is 12412951457. The reversal of 12412951415 is 51415921421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12412951415 - 210 = 12412950391 is a prime.

It is a Duffinian number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1241295137 + ... + 1241295146.

It is an arithmetic number, because the mean of its divisors is an integer number (3723885426).

Almost surely, 212412951415 is an apocalyptic number.

12412951415 is a deficient number, since it is larger than the sum of its proper divisors (2482590289).

12412951415 is an equidigital number, since it uses as much as digits as its factorization.

12412951415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482590288.

The product of its digits is 14400, while the sum is 35.

The spelling of 12412951415 in words is "twelve billion, four hundred twelve million, nine hundred fifty-one thousand, four hundred fifteen".

Divisors: 1 5 2482590283 12412951415