Search a number
-
+
13125751314 = 2313168278863
BaseRepresentation
bin11000011100101101…
…10001001000010010
31020212202102020211120
430032112301020102
5203340143020224
610010242223110
7643161021354
oct141626611022
936782366746
1013125751314
115626165265
122663954a96
131312460670
148c73410d4
1551c4e1779
hex30e5b1212

13125751314 has 16 divisors (see below), whose sum is σ = 28270849152. Its totient is φ = 4038692688.

The previous prime is 13125751313. The next prime is 13125751321. The reversal of 13125751314 is 41315752131.

It is not an unprimeable number, because it can be changed into a prime (13125751313) 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, 84139354 + ... + 84139509.

It is an arithmetic number, because the mean of its divisors is an integer number (1766928072).

Almost surely, 213125751314 is an apocalyptic number.

13125751314 is an abundant number, since it is smaller than the sum of its proper divisors (15145097838).

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

13125751314 is a wasteful number, since it uses less digits than its factorization.

13125751314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168278881.

The product of its digits is 12600, while the sum is 33.

The spelling of 13125751314 in words is "thirteen billion, one hundred twenty-five million, seven hundred fifty-one thousand, three hundred fourteen".

Divisors: 1 2 3 6 13 26 39 78 168278863 336557726 504836589 1009673178 2187625219 4375250438 6562875657 13125751314