Base | Representation |
---|---|
bin | 1001101101011111… |
… | …10111111010100101 |
3 | 111110100002120100010 |
4 | 10312233313322211 |
5 | 41134123034012 |
6 | 2221155040433 |
7 | 243123622563 |
oct | 46657677245 |
9 | 14410076303 |
10 | 5213486757 |
11 | 2235971846 |
12 | 1015ba0119 |
13 | 65115880b |
14 | 376594a33 |
15 | 207a76c3c |
hex | 136bf7ea5 |
5213486757 has 4 divisors (see below), whose sum is σ = 6951315680. Its totient is φ = 3475657836.
The previous prime is 5213486743. The next prime is 5213486791. The reversal of 5213486757 is 7576843125.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 5213486757 - 26 = 5213486693 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5213486557) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 868914457 + ... + 868914462.
It is an arithmetic number, because the mean of its divisors is an integer number (1737828920).
Almost surely, 25213486757 is an apocalyptic number.
It is an amenable number.
5213486757 is a deficient number, since it is larger than the sum of its proper divisors (1737828923).
5213486757 is a wasteful number, since it uses less digits than its factorization.
5213486757 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1737828922.
The product of its digits is 1411200, while the sum is 48.
The square root of 5213486757 is about 72204.4787876763. The cubic root of 5213486757 is about 1733.9747069236.
The spelling of 5213486757 in words is "five billion, two hundred thirteen million, four hundred eighty-six thousand, seven hundred fifty-seven".
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