Base | Representation |
---|---|
bin | 1110101011000100110… |
… | …1001011000111101111 |
3 | 220002122222002220022101 |
4 | 3222301031023013233 |
5 | 13112230231430243 |
6 | 311445433155531 |
7 | 24132543125104 |
oct | 3526115130757 |
9 | 802588086271 |
10 | 252081123823 |
11 | 979a824a3a1 |
12 | 40a3155bba7 |
13 | 1aa0429acc9 |
14 | c2b4d86aab |
15 | 68558a354d |
hex | 3ab134b1ef |
252081123823 has 2 divisors, whose sum is σ = 252081123824. Its totient is φ = 252081123822.
The previous prime is 252081123799. The next prime is 252081123841. The reversal of 252081123823 is 328321180252.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 252081123823 - 29 = 252081123311 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (252081123893) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126040561911 + 126040561912.
It is an arithmetic number, because the mean of its divisors is an integer number (126040561912).
Almost surely, 2252081123823 is an apocalyptic number.
252081123823 is a deficient number, since it is larger than the sum of its proper divisors (1).
252081123823 is an equidigital number, since it uses as much as digits as its factorization.
252081123823 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 46080, while the sum is 37.
The spelling of 252081123823 in words is "two hundred fifty-two billion, eighty-one million, one hundred twenty-three thousand, eight hundred twenty-three".
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