Base | Representation |
---|---|
bin | 1011111100101000110010… |
… | …1000011101011010110001 |
3 | 1201111211021011121012121220 |
4 | 2333022030220131122301 |
5 | 3210211241032021130 |
6 | 43534433110135253 |
7 | 2524033323422400 |
oct | 277121450353261 |
9 | 51454234535556 |
10 | 13136369407665 |
11 | 42051150800a9 |
12 | 1581abb651529 |
13 | 7439a631880a |
14 | 335b373bd637 |
15 | 17ba917a2410 |
hex | bf28ca1d6b1 |
13136369407665 has 96 divisors (see below), whose sum is σ = 24769344637440. Its totient is φ = 5927141154816.
The previous prime is 13136369407663. The next prime is 13136369407709. The reversal of 13136369407665 is 56670496363131.
It is not a de Polignac number, because 13136369407665 - 21 = 13136369407663 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13136369407599 and 13136369407608.
It is not an unprimeable number, because it can be changed into a prime (13136369407663) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19519257 + ... + 20181033.
It is an arithmetic number, because the mean of its divisors is an integer number (258014006640).
Almost surely, 213136369407665 is an apocalyptic number.
13136369407665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13136369407665 is a deficient number, since it is larger than the sum of its proper divisors (11632975229775).
13136369407665 is a wasteful number, since it uses less digits than its factorization.
13136369407665 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 662151 (or 662144 counting only the distinct ones).
The product of its (nonzero) digits is 44089920, while the sum is 60.
The spelling of 13136369407665 in words is "thirteen trillion, one hundred thirty-six billion, three hundred sixty-nine million, four hundred seven thousand, six hundred sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •