Base | Representation |
---|---|
bin | 1010100001111001110010… |
… | …11011010110001111100001 |
3 | 10000222121102222021012011001 |
4 | 11100330321123112033201 |
5 | 11013333202313204131 |
6 | 121125153150152001 |
7 | 4606621521634504 |
oct | 520747133261741 |
9 | 100877388235131 |
10 | 23155132163041 |
11 | 74180444a8a1a |
12 | 271b752ab2601 |
13 | cbc69a716b48 |
14 | 5a0a0036b13b |
15 | 2a24b8a1a261 |
hex | 150f396d63e1 |
23155132163041 has 2 divisors, whose sum is σ = 23155132163042. Its totient is φ = 23155132163040.
The previous prime is 23155132163029. The next prime is 23155132163117. The reversal of 23155132163041 is 14036123155132.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 18300248738641 + 4854883424400 = 4277879^2 + 2203380^2 .
It is a cyclic number.
It is not a de Polignac number, because 23155132163041 - 219 = 23155131638753 is a prime.
It is not a weakly prime, because it can be changed into another prime (23155132163941) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11577566081520 + 11577566081521.
It is an arithmetic number, because the mean of its divisors is an integer number (11577566081521).
Almost surely, 223155132163041 is an apocalyptic number.
It is an amenable number.
23155132163041 is a deficient number, since it is larger than the sum of its proper divisors (1).
23155132163041 is an equidigital number, since it uses as much as digits as its factorization.
23155132163041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 64800, while the sum is 37.
The spelling of 23155132163041 in words is "twenty-three trillion, one hundred fifty-five billion, one hundred thirty-two million, one hundred sixty-three thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •