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13080085993639 = 72517444556627
BaseRepresentation
bin1011111001010111000111…
…1000010001100010100111
31201022102222200102112101001
42332111301320101202213
53203301004003244024
643452524125214131
72520001503331330
oct276256170214247
951272880375331
1013080085993639
1141932626010a5
121573012401347
1373b5a686b732
14333118387287
1517a39a490244
hexbe571e118a7

13080085993639 has 8 divisors (see below), whose sum is σ = 15008226162048. Its totient is φ = 11166834939000.

The previous prime is 13080085993549. The next prime is 13080085993643. The reversal of 13080085993639 is 93639958008031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13080085993639 - 215 = 13080085960871 is a prime.

It is a super-2 number, since 2×130800859936392 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13080085993439) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3722276557 + ... + 3722280070.

It is an arithmetic number, because the mean of its divisors is an integer number (1876028270256).

Almost surely, 213080085993639 is an apocalyptic number.

13080085993639 is a deficient number, since it is larger than the sum of its proper divisors (1928140168409).

13080085993639 is an equidigital number, since it uses as much as digits as its factorization.

13080085993639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7444556885.

The product of its (nonzero) digits is 37791360, while the sum is 64.

The spelling of 13080085993639 in words is "thirteen trillion, eighty billion, eighty-five million, nine hundred ninety-three thousand, six hundred thirty-nine".

Divisors: 1 7 251 1757 7444556627 52111896389 1868583713377 13080085993639