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13055217476 = 2271273671321
BaseRepresentation
bin11000010100010011…
…01100111101000100
31020200211200202121012
430022021230331010
5203214113424401
65555242341352
7641343342350
oct141211547504
936624622535
1013055217476
11559a36a134
1226441ba858
131300965b72
148bbc20460
1551620c8bb
hex30a26cf44

13055217476 has 24 divisors (see below), whose sum is σ = 26316036096. Its totient is φ = 5551035840.

The previous prime is 13055217463. The next prime is 13055217523. The reversal of 13055217476 is 67471255031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1832105 + ... + 1839216.

It is an arithmetic number, because the mean of its divisors is an integer number (1096501504).

Almost surely, 213055217476 is an apocalyptic number.

It is an amenable number.

13055217476 is an abundant number, since it is smaller than the sum of its proper divisors (13260818620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13055217476 is a wasteful number, since it uses less digits than its factorization.

13055217476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671459 (or 3671457 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 13055217476 in words is "thirteen billion, fifty-five million, two hundred seventeen thousand, four hundred seventy-six".

Divisors: 1 2 4 7 14 28 127 254 508 889 1778 3556 3671321 7342642 14685284 25699247 51398494 102796988 466257767 932515534 1865031068 3263804369 6527608738 13055217476