Base | Representation |
---|---|
bin | 111011101000110010… |
… | …001011011000001001 |
3 | 20010021201011112222011 |
4 | 323220302023120021 |
5 | 2022120430310212 |
6 | 45230044255521 |
7 | 4424563414264 |
oct | 735062133011 |
9 | 203251145864 |
10 | 64035010057 |
11 | 25180103917 |
12 | 104b12415a1 |
13 | 60666b90c5 |
14 | 315671bcdb |
15 | 19ebae14a7 |
hex | ee8c8b609 |
64035010057 has 2 divisors, whose sum is σ = 64035010058. Its totient is φ = 64035010056.
The previous prime is 64035010051. The next prime is 64035010063. The reversal of 64035010057 is 75001053046.
It is a balanced prime because it is at equal distance from previous prime (64035010051) and next prime (64035010063).
It can be written as a sum of positive squares in only one way, i.e., 40905467001 + 23129543056 = 202251^2 + 152084^2 .
It is a cyclic number.
It is not a de Polignac number, because 64035010057 - 215 = 64034977289 is a prime.
It is a super-2 number, since 2×640350100572 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (64035010051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32017505028 + 32017505029.
It is an arithmetic number, because the mean of its divisors is an integer number (32017505029).
Almost surely, 264035010057 is an apocalyptic number.
It is an amenable number.
64035010057 is a deficient number, since it is larger than the sum of its proper divisors (1).
64035010057 is an equidigital number, since it uses as much as digits as its factorization.
64035010057 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12600, while the sum is 31.
The spelling of 64035010057 in words is "sixty-four billion, thirty-five million, ten thousand, fifty-seven".
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