Base | Representation |
---|---|
bin | 11101001100001110000001… |
… | …01100011011010101010011 |
3 | 22102021122112100002002002122 |
4 | 32212013000230123111103 |
5 | 31403203212343013413 |
6 | 344305102103404455 |
7 | 16343453453504252 |
oct | 1646070054332523 |
9 | 272248470062078 |
10 | 64191519110483 |
11 | 194a951a083076 |
12 | 72488b5a5372b |
13 | 29a830792c46b |
14 | 11bcc59670799 |
15 | 764b7e696108 |
hex | 3a61c0b1b553 |
64191519110483 has 2 divisors, whose sum is σ = 64191519110484. Its totient is φ = 64191519110482.
The previous prime is 64191519110419. The next prime is 64191519110539. The reversal of 64191519110483 is 38401191519146.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 64191519110483 - 26 = 64191519110419 is a prime.
It is a super-2 number, since 2×641915191104832 (a number of 28 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (64191519170483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32095759555241 + 32095759555242.
It is an arithmetic number, because the mean of its divisors is an integer number (32095759555242).
Almost surely, 264191519110483 is an apocalyptic number.
64191519110483 is a deficient number, since it is larger than the sum of its proper divisors (1).
64191519110483 is an equidigital number, since it uses as much as digits as its factorization.
64191519110483 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 933120, while the sum is 53.
The spelling of 64191519110483 in words is "sixty-four trillion, one hundred ninety-one billion, five hundred nineteen million, one hundred ten thousand, four hundred eighty-three".
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