Base | Representation |
---|---|
bin | 10001110111010100001… |
… | …10011010101101111100 |
3 | 2011200100200021102112210 |
4 | 20323222012122231330 |
5 | 40024042101010001 |
6 | 1145552020500420 |
7 | 62226566423361 |
oct | 10735206325574 |
9 | 2150320242483 |
10 | 613812906876 |
11 | 217353424a14 |
12 | 9ab6484a710 |
13 | 45b61580aa0 |
14 | 219cc978468 |
15 | 10e77845dd6 |
hex | 8eea19ab7c |
613812906876 has 24 divisors (see below), whose sum is σ = 1542401663824. Its totient is φ = 188865509760.
The previous prime is 613812906821. The next prime is 613812906907. The reversal of 613812906876 is 678609218316.
It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1967348905 + ... + 1967349216.
Almost surely, 2613812906876 is an apocalyptic number.
It is an amenable number.
613812906876 is an abundant number, since it is smaller than the sum of its proper divisors (928588756948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
613812906876 is a wasteful number, since it uses less digits than its factorization.
613812906876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3934698141 (or 3934698139 counting only the distinct ones).
The product of its (nonzero) digits is 5225472, while the sum is 57.
The spelling of 613812906876 in words is "six hundred thirteen billion, eight hundred twelve million, nine hundred six thousand, eight hundred seventy-six".
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