Base | Representation |
---|---|
bin | 111011101100011110… |
… | …111011110001100001 |
3 | 20010110000221202001211 |
4 | 323230132323301201 |
5 | 2022232322334043 |
6 | 45240142430121 |
7 | 4426246066441 |
oct | 735436736141 |
9 | 203400852054 |
10 | 64097074273 |
11 | 25202144661 |
12 | 10509b92341 |
13 | 60765097ab |
14 | 3160a76121 |
15 | 1a022a0a9d |
hex | eec7bbc61 |
64097074273 has 2 divisors, whose sum is σ = 64097074274. Its totient is φ = 64097074272.
The previous prime is 64097074259. The next prime is 64097074331. The reversal of 64097074273 is 37247079046.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 64094036224 + 3038049 = 253168^2 + 1743^2 .
It is a cyclic number.
It is not a de Polignac number, because 64097074273 - 213 = 64097066081 is a prime.
It is not a weakly prime, because it can be changed into another prime (64097074243) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32048537136 + 32048537137.
It is an arithmetic number, because the mean of its divisors is an integer number (32048537137).
Almost surely, 264097074273 is an apocalyptic number.
It is an amenable number.
64097074273 is a deficient number, since it is larger than the sum of its proper divisors (1).
64097074273 is an equidigital number, since it uses as much as digits as its factorization.
64097074273 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1778112, while the sum is 49.
The spelling of 64097074273 in words is "sixty-four billion, ninety-seven million, seventy-four thousand, two hundred seventy-three".
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