Base | Representation |
---|---|
bin | 100011100001011110… |
… | …0011110001110110001 |
3 | 21021220102211101212001 |
4 | 1013002330132032301 |
5 | 2222212434421101 |
6 | 55013405534001 |
7 | 5340262310362 |
oct | 1070274361661 |
9 | 237812741761 |
10 | 76285076401 |
11 | 2a396a33a96 |
12 | 1294b874301 |
13 | 72695b7581 |
14 | 3999631b69 |
15 | 1eb72aa901 |
hex | 11c2f1e3b1 |
76285076401 has 2 divisors, whose sum is σ = 76285076402. Its totient is φ = 76285076400.
The previous prime is 76285076383. The next prime is 76285076407. The reversal of 76285076401 is 10467058267.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 60823397376 + 15461679025 = 246624^2 + 124345^2 .
It is a cyclic number.
It is not a de Polignac number, because 76285076401 - 215 = 76285043633 is a prime.
It is a super-2 number, since 2×762850764012 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (76285076407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38142538200 + 38142538201.
It is an arithmetic number, because the mean of its divisors is an integer number (38142538201).
Almost surely, 276285076401 is an apocalyptic number.
It is an amenable number.
76285076401 is a deficient number, since it is larger than the sum of its proper divisors (1).
76285076401 is an equidigital number, since it uses as much as digits as its factorization.
76285076401 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 564480, while the sum is 46.
The spelling of 76285076401 in words is "seventy-six billion, two hundred eighty-five million, seventy-six thousand, four hundred one".
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