Base | Representation |
---|---|
bin | 1110101011001101000… |
… | …0010110101110011111 |
3 | 220002202100211000022211 |
4 | 3222303100112232133 |
5 | 13112313032342343 |
6 | 311453102221251 |
7 | 24133441331611 |
oct | 3526320265637 |
9 | 802670730284 |
10 | 252115512223 |
11 | 97a156a7963 |
12 | 40a40b84827 |
13 | 1aa0b44b583 |
14 | c2b9778db1 |
15 | 68588e779d |
hex | 3ab3416b9f |
252115512223 has 2 divisors, whose sum is σ = 252115512224. Its totient is φ = 252115512222.
The previous prime is 252115512191. The next prime is 252115512251. The reversal of 252115512223 is 322215511252.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 252115512223 - 25 = 252115512191 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (252115512283) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126057756111 + 126057756112.
It is an arithmetic number, because the mean of its divisors is an integer number (126057756112).
Almost surely, 2252115512223 is an apocalyptic number.
252115512223 is a deficient number, since it is larger than the sum of its proper divisors (1).
252115512223 is an equidigital number, since it uses as much as digits as its factorization.
252115512223 is an evil number, because the sum of its binary digits is even.
The product of its digits is 12000, while the sum is 31.
The spelling of 252115512223 in words is "two hundred fifty-two billion, one hundred fifteen million, five hundred twelve thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •