Base | Representation |
---|---|
bin | 10101111000101111… |
… | …101011010010101001 |
3 | 2020122210112012100201 |
4 | 111320233223102221 |
5 | 341112123203424 |
6 | 14443535232201 |
7 | 1461236544142 |
oct | 257057532251 |
9 | 66583465321 |
10 | 23500600489 |
11 | 9a6a526a83 |
12 | 467a378661 |
13 | 22a69c4682 |
14 | 11cd19cac9 |
15 | 928245d44 |
hex | 578beb4a9 |
23500600489 has 2 divisors, whose sum is σ = 23500600490. Its totient is φ = 23500600488.
The previous prime is 23500600439. The next prime is 23500600537. The reversal of 23500600489 is 98400600532.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 18785443600 + 4715156889 = 137060^2 + 68667^2 .
It is a cyclic number.
It is not a de Polignac number, because 23500600489 - 211 = 23500598441 is a prime.
It is not a weakly prime, because it can be changed into another prime (23500600429) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11750300244 + 11750300245.
It is an arithmetic number, because the mean of its divisors is an integer number (11750300245).
Almost surely, 223500600489 is an apocalyptic number.
It is an amenable number.
23500600489 is a deficient number, since it is larger than the sum of its proper divisors (1).
23500600489 is an equidigital number, since it uses as much as digits as its factorization.
23500600489 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 51840, while the sum is 37.
The spelling of 23500600489 in words is "twenty-three billion, five hundred million, six hundred thousand, four hundred eighty-nine".
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