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13078076514 = 2317312599303
BaseRepresentation
bin11000010111000001…
…11001110001100010
31020202102201010022020
430023200321301202
5203240441422024
610001420322310
7642041546646
oct141340716142
936672633266
1013078076514
1156012624a8
12264b9a3396
13130560a719
148c0c90c26
15518225979
hex30b839c62

13078076514 has 16 divisors (see below), whose sum is σ = 26307346752. Its totient is φ = 4334159888.

The previous prime is 13078076513. The next prime is 13078076519. The reversal of 13078076514 is 41567087031.

It is not an unprimeable number, because it can be changed into a prime (13078076513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6298614 + ... + 6300689.

It is an arithmetic number, because the mean of its divisors is an integer number (1644209172).

Almost surely, 213078076514 is an apocalyptic number.

13078076514 is an abundant number, since it is smaller than the sum of its proper divisors (13229270238).

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

13078076514 is a wasteful number, since it uses less digits than its factorization.

13078076514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12599481.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 13078076514 in words is "thirteen billion, seventy-eight million, seventy-six thousand, five hundred fourteen".

Divisors: 1 2 3 6 173 346 519 1038 12599303 25198606 37797909 75595818 2179679419 4359358838 6539038257 13078076514