Base | Representation |
---|---|
bin | 1001101001100010… |
… | …11101110100111100 |
3 | 111101000202000220210 |
4 | 10310301131310330 |
5 | 41102132143011 |
6 | 2214012512420 |
7 | 242242150341 |
oct | 46461356474 |
9 | 14330660823 |
10 | 5180349756 |
11 | 221919949a |
12 | 1006a7b710 |
13 | 647325a1a |
14 | 37200a7c8 |
15 | 204bcd6a6 |
hex | 134c5dd3c |
5180349756 has 12 divisors (see below), whose sum is σ = 12087482792. Its totient is φ = 1726783248.
The previous prime is 5180349743. The next prime is 5180349773. The reversal of 5180349756 is 6579430815.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215847895 + ... + 215847918.
Almost surely, 25180349756 is an apocalyptic number.
It is an amenable number.
5180349756 is an abundant number, since it is smaller than the sum of its proper divisors (6907133036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5180349756 is a wasteful number, since it uses less digits than its factorization.
5180349756 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 431695820 (or 431695818 counting only the distinct ones).
The product of its (nonzero) digits is 907200, while the sum is 48.
The square root of 5180349756 is about 71974.6466194868. The cubic root of 5180349756 is about 1730.2931727191.
The spelling of 5180349756 in words is "five billion, one hundred eighty million, three hundred forty-nine thousand, seven hundred fifty-six".
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