Base | Representation |
---|---|
bin | 10101100010010110… |
… | …100011001000000101 |
3 | 2012200121121101022222 |
4 | 111202112203020011 |
5 | 334324434232233 |
6 | 14342355102125 |
7 | 1446025350236 |
oct | 254226431005 |
9 | 65617541288 |
10 | 23124914693 |
11 | 9897458751 |
12 | 45945a1945 |
13 | 2246c1709a |
14 | 119532708d |
15 | 905286898 |
hex | 5625a3205 |
23124914693 has 2 divisors, whose sum is σ = 23124914694. Its totient is φ = 23124914692.
The previous prime is 23124914647. The next prime is 23124914711. The reversal of 23124914693 is 39641942132.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20788449124 + 2336465569 = 144182^2 + 48337^2 .
It is a cyclic number.
It is not a de Polignac number, because 23124914693 - 28 = 23124914437 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23124914993) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11562457346 + 11562457347.
It is an arithmetic number, because the mean of its divisors is an integer number (11562457347).
Almost surely, 223124914693 is an apocalyptic number.
It is an amenable number.
23124914693 is a deficient number, since it is larger than the sum of its proper divisors (1).
23124914693 is an equidigital number, since it uses as much as digits as its factorization.
23124914693 is an evil number, because the sum of its binary digits is even.
The product of its digits is 279936, while the sum is 44.
The spelling of 23124914693 in words is "twenty-three billion, one hundred twenty-four million, nine hundred fourteen thousand, six hundred ninety-three".
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