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13814929079 = 717452325667
BaseRepresentation
bin11001101110110111…
…10001011010110111
31022122210020002222222
430313123301122313
5211243110212304
610202501512555
7666226650110
oct146733613267
938583202888
1013814929079
11594a192766
12281671275b
1313c2180b63
14950a9d207
1555cc774be
hex3376f16b7

13814929079 has 16 divisors (see below), whose sum is σ = 16721572608. Its totient is φ = 11141918592.

The previous prime is 13814929069. The next prime is 13814929111. The reversal of 13814929079 is 97092941831.

It is a de Polignac number, because none of the positive numbers 2k-13814929079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13814929079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13814929039) 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, 525404 + ... + 551070.

It is an arithmetic number, because the mean of its divisors is an integer number (1045098288).

Almost surely, 213814929079 is an apocalyptic number.

13814929079 is a deficient number, since it is larger than the sum of its proper divisors (2906643529).

13814929079 is a wasteful number, since it uses less digits than its factorization.

13814929079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30214.

The product of its (nonzero) digits is 979776, while the sum is 53.

The spelling of 13814929079 in words is "thirteen billion, eight hundred fourteen million, nine hundred twenty-nine thousand, seventy-nine".

Divisors: 1 7 17 119 4523 25667 31661 76891 179669 436339 538237 3054373 116091841 812642887 1973561297 13814929079