Base | Representation |
---|---|
bin | 10110000001100100… |
… | …101110001110010101 |
3 | 2021001010020122102112 |
4 | 112001210232032111 |
5 | 341413033130421 |
6 | 14510350120405 |
7 | 1465015556540 |
oct | 260144561625 |
9 | 67033218375 |
10 | 23648723861 |
11 | a0360a7294 |
12 | 46bbab0105 |
13 | 22cb5b7339 |
14 | 1204b19857 |
15 | 93625445b |
hex | 58192e395 |
23648723861 has 8 divisors (see below), whose sum is σ = 27537058944. Its totient is φ = 19887875280.
The previous prime is 23648723831. The next prime is 23648723867. The reversal of 23648723861 is 16832784632.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23648723861 - 26 = 23648723797 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23648723867) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31871225 + ... + 31871966.
It is an arithmetic number, because the mean of its divisors is an integer number (3442132368).
Almost surely, 223648723861 is an apocalyptic number.
It is an amenable number.
23648723861 is a deficient number, since it is larger than the sum of its proper divisors (3888335083).
23648723861 is an equidigital number, since it uses as much as digits as its factorization.
23648723861 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63743251.
The product of its digits is 2322432, while the sum is 50.
The spelling of 23648723861 in words is "twenty-three billion, six hundred forty-eight million, seven hundred twenty-three thousand, eight hundred sixty-one".
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