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13079582894 = 273533264437
BaseRepresentation
bin11000010111001101…
…01001100010101110
31020202112112122200002
430023212221202232
5203241333123034
610001512504302
7642060422510
oct141346514256
936675478602
1013079582894
1156020a1244
1226503ab092
131305a17281
148c1163bb0
15518421e7e
hex30b9a98ae

13079582894 has 16 divisors (see below), whose sum is σ = 22428573408. Its totient is φ = 5603927712.

The previous prime is 13079582869. The next prime is 13079582903. The reversal of 13079582894 is 49828597031.

13079582894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82757 + ... + 181680.

It is an arithmetic number, because the mean of its divisors is an integer number (1401785838).

Almost surely, 213079582894 is an apocalyptic number.

13079582894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13079582894 is a deficient number, since it is larger than the sum of its proper divisors (9348990514).

13079582894 is a wasteful number, since it uses less digits than its factorization.

13079582894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267979.

The product of its (nonzero) digits is 4354560, while the sum is 56.

The spelling of 13079582894 in words is "thirteen billion, seventy-nine million, five hundred eighty-two thousand, eight hundred ninety-four".

Divisors: 1 2 7 14 3533 7066 24731 49462 264437 528874 1851059 3702118 934255921 1868511842 6539791447 13079582894