Base | Representation |
---|---|
bin | 101111001101001111… |
… | …000010100010101100 |
3 | 11211211112020201122002 |
4 | 233031033002202230 |
5 | 1312302101141413 |
6 | 35141413511432 |
7 | 3443044100261 |
oct | 571517024254 |
9 | 154745221562 |
10 | 50687912108 |
11 | 1a551006659 |
12 | 99a7342578 |
13 | 4a1a439102 |
14 | 264bc3d268 |
15 | 14b9e7a958 |
hex | bcd3c28ac |
50687912108 has 12 divisors (see below), whose sum is σ = 88751269152. Its totient is φ = 25330406640.
The previous prime is 50687912101. The next prime is 50687912159. The reversal of 50687912108 is 80121978605.
50687912108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (50687912101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3378935 + ... + 3393902.
It is an arithmetic number, because the mean of its divisors is an integer number (7395939096).
Almost surely, 250687912108 is an apocalyptic number.
It is an amenable number.
50687912108 is a deficient number, since it is larger than the sum of its proper divisors (38063357044).
50687912108 is a wasteful number, since it uses less digits than its factorization.
50687912108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6774712 (or 6774710 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 47.
The spelling of 50687912108 in words is "fifty billion, six hundred eighty-seven million, nine hundred twelve thousand, one hundred eight".
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