Base | Representation |
---|---|
bin | 101111010100101010… |
… | …000101010000110010 |
3 | 11212011012120111001100 |
4 | 233110222011100302 |
5 | 1313030441113100 |
6 | 35202022545230 |
7 | 3446115425205 |
oct | 572452052062 |
9 | 155135514040 |
10 | 50812441650 |
11 | 1a605331533 |
12 | 9a20b98216 |
13 | 4a3a18a929 |
14 | 26605b793c |
15 | 14c5d78400 |
hex | bd4a85432 |
50812441650 has 36 divisors (see below), whose sum is σ = 136516094442. Its totient is φ = 13549984320.
The previous prime is 50812441643. The next prime is 50812441661. The reversal of 50812441650 is 5614421805.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 24954836841 + 25857604809 = 157971^2 + 160803^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 56457819 + ... + 56458718.
Almost surely, 250812441650 is an apocalyptic number.
50812441650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50812441650 is an abundant number, since it is smaller than the sum of its proper divisors (85703652792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50812441650 is a wasteful number, since it uses less digits than its factorization.
50812441650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112916555 (or 112916547 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 36.
The spelling of 50812441650 in words is "fifty billion, eight hundred twelve million, four hundred forty-one thousand, six hundred fifty".
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