Base | Representation |
---|---|
bin | 11111000100100000000… |
… | …111011100101100111111 |
3 | 21120010011102000200011102 |
4 | 133010200013130230333 |
5 | 234440230204211344 |
6 | 4312511344043315 |
7 | 310154461615316 |
oct | 37044007345477 |
9 | 7503142020142 |
10 | 2135137569599 |
11 | 75356354a001 |
12 | 2a597930353b |
13 | 12645b9337c8 |
14 | 754ac3cb27d |
15 | 3a816dbde4e |
hex | 1f1201dcb3f |
2135137569599 has 2 divisors, whose sum is σ = 2135137569600. Its totient is φ = 2135137569598.
The previous prime is 2135137569571. The next prime is 2135137569647. The reversal of 2135137569599 is 9959657315312.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2135137569599 - 212 = 2135137565503 is a prime.
It is a super-2 number, since 2×21351375695992 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2135137569559) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067568784799 + 1067568784800.
It is an arithmetic number, because the mean of its divisors is an integer number (1067568784800).
Almost surely, 22135137569599 is an apocalyptic number.
2135137569599 is a deficient number, since it is larger than the sum of its proper divisors (1).
2135137569599 is an equidigital number, since it uses as much as digits as its factorization.
2135137569599 is an evil number, because the sum of its binary digits is even.
The product of its digits is 68890500, while the sum is 65.
The spelling of 2135137569599 in words is "two trillion, one hundred thirty-five billion, one hundred thirty-seven million, five hundred sixty-nine thousand, five hundred ninety-nine".
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