Base | Representation |
---|---|
bin | 101111110101011010… |
… | …111111111010100001 |
3 | 11220120111220211112201 |
4 | 233311122333322201 |
5 | 1320142201320323 |
6 | 35332340453201 |
7 | 3465541643620 |
oct | 576532777241 |
9 | 156514824481 |
10 | 51362135713 |
11 | 1a86764a849 |
12 | 9b550aa201 |
13 | 4ac7021aa5 |
14 | 26b35c76b7 |
15 | 150925a8ad |
hex | bf56bfea1 |
51362135713 has 16 divisors (see below), whose sum is σ = 58897300480. Its totient is φ = 43876573776.
The previous prime is 51362135639. The next prime is 51362135729. The reversal of 51362135713 is 31753126315.
It is not a de Polignac number, because 51362135713 - 213 = 51362127521 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (51362135413) 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, 4087306 + ... + 4099852.
It is an arithmetic number, because the mean of its divisors is an integer number (3681081280).
Almost surely, 251362135713 is an apocalyptic number.
It is an amenable number.
51362135713 is a deficient number, since it is larger than the sum of its proper divisors (7535164767).
51362135713 is a wasteful number, since it uses less digits than its factorization.
51362135713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14476.
The product of its digits is 56700, while the sum is 37.
The spelling of 51362135713 in words is "fifty-one billion, three hundred sixty-two million, one hundred thirty-five thousand, seven hundred thirteen".
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