Base | Representation |
---|---|
bin | 1010011111111011010010… |
… | …11010101010101001001101 |
3 | 10000202010010220102210122201 |
4 | 11033331221122222221031 |
5 | 11011230110230022333 |
6 | 121034042122041501 |
7 | 4601665531330246 |
oct | 517755132525115 |
9 | 100663126383581 |
10 | 23087217814093 |
11 | 73a1263634404 |
12 | 270a55a649291 |
13 | cb6166405154 |
14 | 59b5da747ccd |
15 | 2a084158a17d |
hex | 14ff696aaa4d |
23087217814093 has 2 divisors, whose sum is σ = 23087217814094. Its totient is φ = 23087217814092.
The previous prime is 23087217814061. The next prime is 23087217814181. The reversal of 23087217814093 is 39041871278032.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 17460255031209 + 5626962782884 = 4178547^2 + 2372122^2 .
It is a cyclic number.
It is not a de Polignac number, because 23087217814093 - 25 = 23087217814061 is a prime.
It is a super-2 number, since 2×230872178140932 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23087217824093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11543608907046 + 11543608907047.
It is an arithmetic number, because the mean of its divisors is an integer number (11543608907047).
Almost surely, 223087217814093 is an apocalyptic number.
It is an amenable number.
23087217814093 is a deficient number, since it is larger than the sum of its proper divisors (1).
23087217814093 is an equidigital number, since it uses as much as digits as its factorization.
23087217814093 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4064256, while the sum is 55.
The spelling of 23087217814093 in words is "twenty-three trillion, eighty-seven billion, two hundred seventeen million, eight hundred fourteen thousand, ninety-three".
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