Base | Representation |
---|---|
bin | 10111010011011001101100… |
… | …00000111110011110100001 |
3 | 20201102220010200122100101112 |
4 | 23221230312000332132201 |
5 | 23204041020211043040 |
6 | 300553124222113105 |
7 | 13536161036625632 |
oct | 1351546600763641 |
9 | 221386120570345 |
10 | 51244161034145 |
11 | 15367587a75812 |
12 | 58b7565a1b795 |
13 | 22793c4175001 |
14 | c92332bb1889 |
15 | 5dcea17b6365 |
hex | 2e9b3603e7a1 |
51244161034145 has 16 divisors (see below), whose sum is σ = 62274316181760. Its totient is φ = 40474495711104.
The previous prime is 51244161034127. The next prime is 51244161034163. The reversal of 51244161034145 is 54143016144215.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (51244161034127) and next prime (51244161034163).
It is a cyclic number.
It is not a de Polignac number, because 51244161034145 - 214 = 51244161017761 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5380517 + ... + 11464653.
It is an arithmetic number, because the mean of its divisors is an integer number (3892144761360).
Almost surely, 251244161034145 is an apocalyptic number.
It is an amenable number.
51244161034145 is a deficient number, since it is larger than the sum of its proper divisors (11030155147615).
51244161034145 is a wasteful number, since it uses less digits than its factorization.
51244161034145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6105544.
The product of its (nonzero) digits is 230400, while the sum is 41.
The spelling of 51244161034145 in words is "fifty-one trillion, two hundred forty-four billion, one hundred sixty-one million, thirty-four thousand, one hundred forty-five".
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