Base | Representation |
---|---|
bin | 101011111110… |
… | …1111001100101 |
3 | 1121101120110122 |
4 | 1113331321211 |
5 | 21400410234 |
6 | 2142131325 |
7 | 400002344 |
oct | 127757145 |
9 | 47346418 |
10 | 23060069 |
11 | 1202040a |
12 | 7880b45 |
13 | 4a15216 |
14 | 30c3b5b |
15 | 205792e |
hex | 15fde65 |
23060069 has 2 divisors, whose sum is σ = 23060070. Its totient is φ = 23060068.
The previous prime is 23060057. The next prime is 23060111. The reversal of 23060069 is 96006032.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 19909444 + 3150625 = 4462^2 + 1775^2 .
It is a cyclic number.
It is not a de Polignac number, because 23060069 - 224 = 6282853 is a prime.
It is a super-2 number, since 2×230600692 = 1063533564569522, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23060029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11530034 + 11530035.
It is an arithmetic number, because the mean of its divisors is an integer number (11530035).
Almost surely, 223060069 is an apocalyptic number.
It is an amenable number.
23060069 is a deficient number, since it is larger than the sum of its proper divisors (1).
23060069 is an equidigital number, since it uses as much as digits as its factorization.
23060069 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1944, while the sum is 26.
The square root of 23060069 is about 4802.0900657943. The cubic root of 23060069 is about 284.6340599328.
The spelling of 23060069 in words is "twenty-three million, sixty thousand, sixty-nine".
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