Base | Representation |
---|---|
bin | 11000100000011111… |
… | …10100011000010100 |
3 | 1020221222010102222011 |
4 | 30100033310120110 |
5 | 203421303442202 |
6 | 10013334314004 |
7 | 644024524546 |
oct | 142017643024 |
9 | 36858112864 |
10 | 13157484052 |
11 | 5642069569 |
12 | 26724b8904 |
13 | 1318bc122b |
14 | 8cb641696 |
15 | 5201adbd7 |
hex | 3103f4614 |
13157484052 has 24 divisors (see below), whose sum is σ = 24120242496. Its totient is φ = 6268213248.
The previous prime is 13157484047. The next prime is 13157484071. The reversal of 13157484052 is 25048475131.
It is a junction number, because it is equal to n+sod(n) for n = 13157483996 and 13157484014.
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, 254598 + ... + 301885.
It is an arithmetic number, because the mean of its divisors is an integer number (1005010104).
Almost surely, 213157484052 is an apocalyptic number.
It is an amenable number.
13157484052 is a deficient number, since it is larger than the sum of its proper divisors (10962758444).
13157484052 is a wasteful number, since it uses less digits than its factorization.
13157484052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 556767 (or 556765 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 40.
The spelling of 13157484052 in words is "thirteen billion, one hundred fifty-seven million, four hundred eighty-four thousand, fifty-two".
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