Base | Representation |
---|---|
bin | 10111001101111010001000… |
… | …10101111111110001001100 |
3 | 20200202211222012110220210121 |
4 | 23212331010111333301030 |
5 | 23142443001223130320 |
6 | 300330312032114324 |
7 | 13516426654641310 |
oct | 1346750425776114 |
9 | 220684865426717 |
10 | 51055422864460 |
11 | 152a45352163a3 |
12 | 5886a719959a4 |
13 | 22646760a5871 |
14 | c8714a679b40 |
15 | 5d8106da08aa |
hex | 2e6f4457fc4c |
51055422864460 has 96 divisors (see below), whose sum is σ = 126672532697088. Its totient is φ = 16915024938240.
The previous prime is 51055422864359. The next prime is 51055422864497. The reversal of 51055422864460 is 6446822455015.
It is a junction number, because it is equal to n+sod(n) for n = 51055422864398 and 51055422864407.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5750094 + ... + 11626453.
It is an arithmetic number, because the mean of its divisors is an integer number (1319505548928).
Almost surely, 251055422864460 is an apocalyptic number.
It is an amenable number.
51055422864460 is an abundant number, since it is smaller than the sum of its proper divisors (75617109832628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51055422864460 is a wasteful number, since it uses less digits than its factorization.
51055422864460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17377271 (or 17377269 counting only the distinct ones).
The product of its (nonzero) digits is 9216000, while the sum is 52.
The spelling of 51055422864460 in words is "fifty-one trillion, fifty-five billion, four hundred twenty-two million, eight hundred sixty-four thousand, four hundred sixty".
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