Base | Representation |
---|---|
bin | 10110110100000001010111… |
… | …00101110110110110100010 |
3 | 20120121211002021011021221121 |
4 | 23122000223211312312202 |
5 | 23033404331014032240 |
6 | 254405530300042454 |
7 | 13365240663625600 |
oct | 1332005345666642 |
9 | 216554067137847 |
10 | 50165949361570 |
11 | 14a91294655699 |
12 | 57625b6b3342a |
13 | 21cb823408793 |
14 | c5608b308870 |
15 | 5bede8a8104a |
hex | 2da02b976da2 |
50165949361570 has 24 divisors (see below), whose sum is σ = 105041355194844. Its totient is φ = 17199754066656.
The previous prime is 50165949361537. The next prime is 50165949361609. The reversal of 50165949361570 is 7516394956105.
50165949361570 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 46358545481521 + 3807403880049 = 6808711^2 + 1951257^2 .
It is a junction number, because it is equal to n+sod(n) for n = 50165949361499 and 50165949361508.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 51189743757 + ... + 51189744736.
Almost surely, 250165949361570 is an apocalyptic number.
50165949361570 is an abundant number, since it is smaller than the sum of its proper divisors (54875405833274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50165949361570 is a wasteful number, since it uses less digits than its factorization.
50165949361570 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102379488514 (or 102379488507 counting only the distinct ones).
The product of its (nonzero) digits is 30618000, while the sum is 61.
The spelling of 50165949361570 in words is "fifty trillion, one hundred sixty-five billion, nine hundred forty-nine million, three hundred sixty-one thousand, five hundred seventy".
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