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13103103012999 = 346351647182653
BaseRepresentation
bin1011111010101100110111…
…0011001111000010000111
31201101122101210000021010120
42332223031303033002013
53204140123332403444
643511252111553023
72521445051634126
oct276531563170207
951348353007116
1013103103012999
1141a1aa406544a
12157757682b773
1374080430940c
1433429d225abd
1517ac96012b19
hexbeacdccf087

13103103012999 has 16 divisors (see below), whose sum is σ = 17508972797952. Its totient is φ = 8716318557408.

The previous prime is 13103103012971. The next prime is 13103103013009. The reversal of 13103103012999 is 99921030130131.

It is a de Polignac number, because none of the positive numbers 2k-13103103012999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13103103012999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103103062999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71646357 + ... + 71829009.

It is an arithmetic number, because the mean of its divisors is an integer number (1094310799872).

Almost surely, 213103103012999 is an apocalyptic number.

13103103012999 is a deficient number, since it is larger than the sum of its proper divisors (4405869784953).

13103103012999 is a wasteful number, since it uses less digits than its factorization.

13103103012999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234766.

The product of its (nonzero) digits is 39366, while the sum is 42.

The spelling of 13103103012999 in words is "thirteen trillion, one hundred three billion, one hundred three million, twelve thousand, nine hundred ninety-nine".

Divisors: 1 3 463 1389 51647 154941 182653 547959 23912561 71737683 84568339 253705017 9433479491 28300438473 4367701004333 13103103012999