Base | Representation |
---|---|
bin | 101110100101000001… |
… | …000100011011001101 |
3 | 11210002111120211100102 |
4 | 232211001010123031 |
5 | 1304411332124130 |
6 | 34550431340445 |
7 | 3420241566332 |
oct | 564501043315 |
9 | 153074524312 |
10 | 50013161165 |
11 | 1a235142250 |
12 | 9839381725 |
13 | 49406ca3b6 |
14 | 25c6398989 |
15 | 147aae4645 |
hex | ba50446cd |
50013161165 has 32 divisors (see below), whose sum is σ = 65899474560. Its totient is φ = 36135993600.
The previous prime is 50013161137. The next prime is 50013161167. The reversal of 50013161165 is 56116131005.
It is not a de Polignac number, because 50013161165 - 226 = 49946052301 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50013161167) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15720875 + ... + 15724055.
It is an arithmetic number, because the mean of its divisors is an integer number (2059358580).
Almost surely, 250013161165 is an apocalyptic number.
50013161165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50013161165 is a deficient number, since it is larger than the sum of its proper divisors (15886313395).
50013161165 is a wasteful number, since it uses less digits than its factorization.
50013161165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4973.
The product of its (nonzero) digits is 2700, while the sum is 29.
The spelling of 50013161165 in words is "fifty billion, thirteen million, one hundred sixty-one thousand, one hundred sixty-five".
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