Base | Representation |
---|---|
bin | 10111010111001101000011… |
… | …00000110010101111100100 |
3 | 20201220101101002102010021202 |
4 | 23223212201200302233210 |
5 | 23213211104232240214 |
6 | 301133132531102032 |
7 | 13551464526011303 |
oct | 1353464140625744 |
9 | 221811332363252 |
10 | 51374813555684 |
11 | 15407a32a05a43 |
12 | 5918949141918 |
13 | 22888162a4458 |
14 | c987a8bb643a |
15 | 5e159ba6e6de |
hex | 2eb9a1832be4 |
51374813555684 has 96 divisors (see below), whose sum is σ = 91602532869120. Its totient is φ = 25208370811008.
The previous prime is 51374813555683. The next prime is 51374813555707. The reversal of 51374813555684 is 48655531847315.
It is a happy number.
51374813555684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 51374813555684.
It is not an unprimeable number, because it can be changed into a prime (51374813555683) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44174387687 + ... + 44174388849.
It is an arithmetic number, because the mean of its divisors is an integer number (954193050720).
Almost surely, 251374813555684 is an apocalyptic number.
It is an amenable number.
51374813555684 is a deficient number, since it is larger than the sum of its proper divisors (40227719313436).
51374813555684 is a wasteful number, since it uses less digits than its factorization.
51374813555684 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3009 (or 3007 counting only the distinct ones).
The product of its digits is 241920000, while the sum is 65.
The spelling of 51374813555684 in words is "fifty-one trillion, three hundred seventy-four billion, eight hundred thirteen million, five hundred fifty-five thousand, six hundred eighty-four".
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