Base | Representation |
---|---|
bin | 10011110011101101111… |
… | …11001111000101011011 |
3 | 2102001202021002020122012 |
4 | 21321312333033011123 |
5 | 42122332341333430 |
6 | 1240355220020135 |
7 | 100112634035216 |
oct | 11716677170533 |
9 | 2361667066565 |
10 | 680601121115 |
11 | 242706653893 |
12 | abaa3b3164b |
13 | 4c246491296 |
14 | 24d26bb877d |
15 | 12a85ecb695 |
hex | 9e76fcf15b |
680601121115 has 32 divisors (see below), whose sum is σ = 846276384384. Its totient is φ = 525052523520.
The previous prime is 680601121073. The next prime is 680601121129. The reversal of 680601121115 is 511121106086.
It is not a de Polignac number, because 680601121115 - 26 = 680601121051 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15971417 + ... + 16013973.
It is an arithmetic number, because the mean of its divisors is an integer number (26446137012).
Almost surely, 2680601121115 is an apocalyptic number.
680601121115 is a deficient number, since it is larger than the sum of its proper divisors (165675263269).
680601121115 is a wasteful number, since it uses less digits than its factorization.
680601121115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43367.
The product of its (nonzero) digits is 2880, while the sum is 32.
The spelling of 680601121115 in words is "six hundred eighty billion, six hundred one million, one hundred twenty-one thousand, one hundred fifteen".
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