Base | Representation |
---|---|
bin | 1001011110011100… |
… | …00100101100001000 |
3 | 111010112102210211011 |
4 | 10233032010230020 |
5 | 40404304420142 |
6 | 2200444013304 |
7 | 240031236052 |
oct | 45716045410 |
9 | 14115383734 |
10 | 5087185672 |
11 | 2180646988 |
12 | b9b831234 |
13 | 630c3684a |
14 | 3638b88d2 |
15 | 1eb929417 |
hex | 12f384b08 |
5087185672 has 32 divisors (see below), whose sum is σ = 10139865120. Its totient is φ = 2384416000.
The previous prime is 5087185667. The next prime is 5087185679. The reversal of 5087185672 is 2765817805.
It is a super-2 number, since 2×50871856722 = 51758916122804183168, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5087185679) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40378 + ... + 108649.
It is an arithmetic number, because the mean of its divisors is an integer number (316870785).
Almost surely, 25087185672 is an apocalyptic number.
It is an amenable number.
5087185672 is a deficient number, since it is larger than the sum of its proper divisors (5052679448).
5087185672 is a wasteful number, since it uses less digits than its factorization.
5087185672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149301 (or 149297 counting only the distinct ones).
The product of its (nonzero) digits is 940800, while the sum is 49.
The square root of 5087185672 is about 71324.5096162602. The cubic root of 5087185672 is about 1719.8577573013.
The spelling of 5087185672 in words is "five billion, eighty-seven million, one hundred eighty-five thousand, six hundred seventy-two".
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