Base | Representation |
---|---|
bin | 101111001100010101… |
… | …000101111010011000 |
3 | 11211210110122222010012 |
4 | 233030111011322120 |
5 | 1312234204042220 |
6 | 35140112141052 |
7 | 3442501012046 |
oct | 571425057230 |
9 | 154713588105 |
10 | 50672721560 |
11 | 1a54348078a |
12 | 99a2237788 |
13 | 4a1724ab16 |
14 | 2649c07396 |
15 | 14b8979ac5 |
hex | bcc545e98 |
50672721560 has 32 divisors (see below), whose sum is σ = 114845852160. Its totient is φ = 20121136896.
The previous prime is 50672721557. The next prime is 50672721569. The reversal of 50672721560 is 6512727605.
50672721560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50672721569) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4617944 + ... + 4628903.
It is an arithmetic number, because the mean of its divisors is an integer number (3588932880).
Almost surely, 250672721560 is an apocalyptic number.
It is an amenable number.
50672721560 is an abundant number, since it is smaller than the sum of its proper divisors (64173130600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50672721560 is a wasteful number, since it uses less digits than its factorization.
50672721560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9246995 (or 9246991 counting only the distinct ones).
The product of its (nonzero) digits is 176400, while the sum is 41.
The spelling of 50672721560 in words is "fifty billion, six hundred seventy-two million, seven hundred twenty-one thousand, five hundred sixty".
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