Base | Representation |
---|---|
bin | 10101111000111010… |
… | …110010001101011101 |
3 | 2020200000000010202202 |
4 | 111320322302031131 |
5 | 341113344344123 |
6 | 14444121501245 |
7 | 1461303362543 |
oct | 257072621535 |
9 | 66600003682 |
10 | 23503512413 |
11 | 9a71135827 |
12 | 467b341825 |
13 | 22a74a3bc4 |
14 | 11cd719d93 |
15 | 92861da28 |
hex | 578eb235d |
23503512413 has 2 divisors, whose sum is σ = 23503512414. Its totient is φ = 23503512412.
The previous prime is 23503512397. The next prime is 23503512427. The reversal of 23503512413 is 31421530532.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20478182404 + 3025330009 = 143102^2 + 55003^2 .
It is a cyclic number.
It is not a de Polignac number, because 23503512413 - 24 = 23503512397 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23503512493) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11751756206 + 11751756207.
It is an arithmetic number, because the mean of its divisors is an integer number (11751756207).
Almost surely, 223503512413 is an apocalyptic number.
It is an amenable number.
23503512413 is a deficient number, since it is larger than the sum of its proper divisors (1).
23503512413 is an equidigital number, since it uses as much as digits as its factorization.
23503512413 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10800, while the sum is 29.
The spelling of 23503512413 in words is "twenty-three billion, five hundred three million, five hundred twelve thousand, four hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •