Base | Representation |
---|---|
bin | 1001001010001101… |
… | …11011010100100011 |
3 | 110200201012220212222 |
4 | 10211012323110203 |
5 | 40032342241011 |
6 | 2131543541255 |
7 | 232601254460 |
oct | 44506732443 |
9 | 13621186788 |
10 | 4917540131 |
11 | 20a3906759 |
12 | b52a5a82b |
13 | 604a4997a |
14 | 349158667 |
15 | 1dbab8ddb |
hex | 1251bb523 |
4917540131 has 16 divisors (see below), whose sum is σ = 5641497600. Its totient is φ = 4198981248.
The previous prime is 4917540127. The next prime is 4917540149. The reversal of 4917540131 is 1310457194.
It is not a de Polignac number, because 4917540131 - 22 = 4917540127 is a prime.
It is a super-2 number, since 2×49175401312 = 48364401879990994322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4917540091 and 4917540100.
It is not an unprimeable number, because it can be changed into a prime (4917540431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3301835 + ... + 3303323.
It is an arithmetic number, because the mean of its divisors is an integer number (352593600).
Almost surely, 24917540131 is an apocalyptic number.
4917540131 is a deficient number, since it is larger than the sum of its proper divisors (723957469).
4917540131 is a wasteful number, since it uses less digits than its factorization.
4917540131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2978.
The product of its (nonzero) digits is 15120, while the sum is 35.
The square root of 4917540131 is about 70125.1747306201. The cubic root of 4917540131 is about 1700.5234986387.
The spelling of 4917540131 in words is "four billion, nine hundred seventeen million, five hundred forty thousand, one hundred thirty-one".
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