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12413554105 = 5171311975659
BaseRepresentation
bin10111000111110011…
…11100110110111001
31012001010021212221011
423203321330312321
5200410332212410
65411441313521
7616422316561
oct134371746671
935033255834
1012413554105
1152a0144a27
1224a53358a1
13122aa405b4
1485a90dda1
154c9c1018a
hex2e3e7cdb9

12413554105 has 32 divisors (see below), whose sum is σ = 15976414080. Its totient is φ = 9226613760.

The previous prime is 12413554073. The next prime is 12413554117. The reversal of 12413554105 is 50145531421.

It is not a de Polignac number, because 12413554105 - 25 = 12413554073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2190766 + ... + 2196424.

It is an arithmetic number, because the mean of its divisors is an integer number (499262940).

Almost surely, 212413554105 is an apocalyptic number.

It is an amenable number.

12413554105 is a deficient number, since it is larger than the sum of its proper divisors (3562859975).

12413554105 is a wasteful number, since it uses less digits than its factorization.

12413554105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6009.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 12413554105 in words is "twelve billion, four hundred thirteen million, five hundred fifty-four thousand, one hundred five".

Divisors: 1 5 17 85 131 197 655 985 2227 3349 5659 11135 16745 25807 28295 96203 129035 438719 481015 741329 1114823 2193595 3706645 5574115 12602593 18951991 63012965 94759955 146041813 730209065 2482710821 12413554105