Base | Representation |
---|---|
bin | 101111010111101110… |
… | …010001001111111111 |
3 | 11212021210100100211011 |
4 | 233113232101033333 |
5 | 1313132122332400 |
6 | 35211101140051 |
7 | 3450311525011 |
oct | 572756211777 |
9 | 155253310734 |
10 | 50863870975 |
11 | 1a631369105 |
12 | 9a3625a627 |
13 | 4a47a26798 |
14 | 26673641b1 |
15 | 14ca6368ba |
hex | bd7b913ff |
50863870975 has 12 divisors (see below), whose sum is σ = 63080934040. Its totient is φ = 40684816800.
The previous prime is 50863870969. The next prime is 50863870997. The reversal of 50863870975 is 57907836805.
It is not a de Polignac number, because 50863870975 - 25 = 50863870943 is a prime.
It is a super-2 number, since 2×508638709752 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11785 + ... + 319165.
Almost surely, 250863870975 is an apocalyptic number.
50863870975 is a deficient number, since it is larger than the sum of its proper divisors (12217063065).
50863870975 is a wasteful number, since it uses less digits than its factorization.
50863870975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 314010 (or 314005 counting only the distinct ones).
The product of its (nonzero) digits is 12700800, while the sum is 58.
The spelling of 50863870975 in words is "fifty billion, eight hundred sixty-three million, eight hundred seventy thousand, nine hundred seventy-five".
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