Base | Representation |
---|---|
bin | 101011111110… |
… | …1111100101101 |
3 | 1121101120202001 |
4 | 1113331330231 |
5 | 21400412034 |
6 | 2142132301 |
7 | 400003051 |
oct | 127757455 |
9 | 47346661 |
10 | 23060269 |
11 | 12020581 |
12 | 7881091 |
13 | 4a1533b |
14 | 30c3c61 |
15 | 2057a14 |
hex | 15fdf2d |
23060269 has 2 divisors, whose sum is σ = 23060270. Its totient is φ = 23060268.
The previous prime is 23060263. The next prime is 23060273. The reversal of 23060269 is 96206032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 13213225 + 9847044 = 3635^2 + 3138^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23060269 is a prime.
It is a super-2 number, since 2×230602692 = 1063552012704722, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23060263) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11530134 + 11530135.
It is an arithmetic number, because the mean of its divisors is an integer number (11530135).
Almost surely, 223060269 is an apocalyptic number.
23060269 is the 2773-rd hex number.
It is an amenable number.
23060269 is a deficient number, since it is larger than the sum of its proper divisors (1).
23060269 is an equidigital number, since it uses as much as digits as its factorization.
23060269 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3888, while the sum is 28.
The square root of 23060269 is about 4802.1108900149. The cubic root of 23060269 is about 284.6348828076.
The spelling of 23060269 in words is "twenty-three million, sixty thousand, two hundred sixty-nine".
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