Base | Representation |
---|---|
bin | 1111001111100000… |
… | …01011101101011000 |
3 | 210010022000022222110 |
4 | 13213300023231120 |
5 | 113224340310224 |
6 | 3432000552320 |
7 | 406533333426 |
oct | 74760135530 |
9 | 23108008873 |
10 | 8183135064 |
11 | 351a191545 |
12 | 17046226a0 |
13 | a05473c70 |
14 | 578b3a116 |
15 | 32d622929 |
hex | 1e7c0bb58 |
8183135064 has 32 divisors (see below), whose sum is σ = 22031518320. Its totient is φ = 2517887616.
The previous prime is 8183135027. The next prime is 8183135083. The reversal of 8183135064 is 4605313818.
It is a Harshad number since it is a multiple of its sum of digits (39).
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, 13113687 + ... + 13114310.
Almost surely, 28183135064 is an apocalyptic number.
It is an amenable number.
8183135064 is an abundant number, since it is smaller than the sum of its proper divisors (13848383256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8183135064 is a wasteful number, since it uses less digits than its factorization.
8183135064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26228019 (or 26228015 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 39.
The square root of 8183135064 is about 90460.6824205964. The cubic root of 8183135064 is about 2015.1462611621.
The spelling of 8183135064 in words is "eight billion, one hundred eighty-three million, one hundred thirty-five thousand, sixty-four".
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