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13054712713 = 773166915307
BaseRepresentation
bin11000010100001111…
…10001101110001001
31020200210202010012021
430022013301232021
5203214001301323
65555223444441
7641336140630
oct141207615611
936623663167
1013054712713
11559a054979
122643bb6721
13130081a1a3
148bbb2c517
1551615d05d
hex30a1f1b89

13054712713 has 16 divisors (see below), whose sum is σ = 15134101120. Its totient is φ = 11029136256.

The previous prime is 13054712711. The next prime is 13054712719. The reversal of 13054712713 is 31721745031.

It is a cyclic number.

It is not a de Polignac number, because 13054712713 - 21 = 13054712711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13054712711) 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, 845206 + ... + 860512.

It is an arithmetic number, because the mean of its divisors is an integer number (945881320).

Almost surely, 213054712713 is an apocalyptic number.

It is an amenable number.

13054712713 is a deficient number, since it is larger than the sum of its proper divisors (2079388407).

13054712713 is a wasteful number, since it uses less digits than its factorization.

13054712713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17056.

The product of its (nonzero) digits is 17640, while the sum is 34.

The spelling of 13054712713 in words is "thirteen billion, fifty-four million, seven hundred twelve thousand, seven hundred thirteen".

Divisors: 1 7 73 511 1669 11683 15307 107149 121837 852859 1117411 7821877 25547383 178831681 1864958959 13054712713