Base | Representation |
---|---|
bin | 10101100000000001… |
… | …010101010101010101 |
3 | 2012120220000002100000 |
4 | 111200001111111111 |
5 | 334234431024431 |
6 | 14334440441513 |
7 | 1445042023455 |
oct | 254001252525 |
9 | 65526002300 |
10 | 23085798741 |
11 | 9877371315 |
12 | 4583479299 |
13 | 223ba9ca55 |
14 | 1190063d65 |
15 | 901b0b9e6 |
hex | 560055555 |
23085798741 has 36 divisors (see below), whose sum is σ = 36497190912. Its totient is φ = 14580449064.
The previous prime is 23085798731. The next prime is 23085798751. The reversal of 23085798741 is 14789758032.
It is a happy number.
23085798741 is a `hidden beast` number, since 23 + 0 + 8 + 579 + 8 + 7 + 41 = 666.
It is an interprime number because it is at equal distance from previous prime (23085798731) and next prime (23085798751).
It is not a de Polignac number, because 23085798741 - 231 = 20938315093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23085798731) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 43861 + ... + 219306.
Almost surely, 223085798741 is an apocalyptic number.
23085798741 is the 87723-rd octagonal number.
It is an amenable number.
23085798741 is a deficient number, since it is larger than the sum of its proper divisors (13411392171).
23085798741 is an equidigital number, since it uses as much as digits as its factorization.
23085798741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 263220 (or 263189 counting only the distinct ones).
The product of its (nonzero) digits is 3386880, while the sum is 54.
The spelling of 23085798741 in words is "twenty-three billion, eighty-five million, seven hundred ninety-eight thousand, seven hundred forty-one".
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