Base | Representation |
---|---|
bin | 110001011100001101… |
… | …101011011110111001 |
3 | 12002000200222122102211 |
4 | 301130031223132321 |
5 | 1332210143304101 |
6 | 40215424055121 |
7 | 3556352324353 |
oct | 613415533671 |
9 | 162020878384 |
10 | 53086697401 |
11 | 20572069541 |
12 | a3567644a1 |
13 | 50103babaa |
14 | 27d86640d3 |
15 | 15aa861c51 |
hex | c5c36b7b9 |
53086697401 has 2 divisors, whose sum is σ = 53086697402. Its totient is φ = 53086697400.
The previous prime is 53086697393. The next prime is 53086697497. The reversal of 53086697401 is 10479668035.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 35428274176 + 17658423225 = 188224^2 + 132885^2 .
It is a cyclic number.
It is not a de Polignac number, because 53086697401 - 23 = 53086697393 is a prime.
It is not a weakly prime, because it can be changed into another prime (53086697501) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26543348700 + 26543348701.
It is an arithmetic number, because the mean of its divisors is an integer number (26543348701).
Almost surely, 253086697401 is an apocalyptic number.
It is an amenable number.
53086697401 is a deficient number, since it is larger than the sum of its proper divisors (1).
53086697401 is an equidigital number, since it uses as much as digits as its factorization.
53086697401 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1088640, while the sum is 49.
The spelling of 53086697401 in words is "fifty-three billion, eighty-six million, six hundred ninety-seven thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •