Base | Representation |
---|---|
bin | 100101010111000011000100… |
… | …010110001110000110111111 |
3 | 210112210000212100012211002101 |
4 | 211113003010112032012333 |
5 | 133014040040114110241 |
6 | 1341243405012205531 |
7 | 46416055464324124 |
oct | 4527030426160677 |
9 | 715700770184071 |
10 | 164311563035071 |
11 | 4839a162815581 |
12 | 165188220098a7 |
13 | 708b68b09b73a |
14 | 2c80a1758074b |
15 | 13ee1c2be5e31 |
hex | 9570c458e1bf |
164311563035071 has 2 divisors, whose sum is σ = 164311563035072. Its totient is φ = 164311563035070.
The previous prime is 164311563035023. The next prime is 164311563035159. The reversal of 164311563035071 is 170530365113461.
164311563035071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 164311563035071 - 29 = 164311563034559 is a prime.
It is a super-2 number, since 2×1643115630350712 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (164311563035021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82155781517535 + 82155781517536.
It is an arithmetic number, because the mean of its divisors is an integer number (82155781517536).
Almost surely, 2164311563035071 is an apocalyptic number.
164311563035071 is a deficient number, since it is larger than the sum of its proper divisors (1).
164311563035071 is an equidigital number, since it uses as much as digits as its factorization.
164311563035071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 680400, while the sum is 46.
The spelling of 164311563035071 in words is "one hundred sixty-four trillion, three hundred eleven billion, five hundred sixty-three million, thirty-five thousand, seventy-one".
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