Base | Representation |
---|---|
bin | 110101101010011110… |
… | …1101110111101111101 |
3 | 102000110102100101100012 |
4 | 1223110331232331331 |
5 | 3342003434241103 |
6 | 124535210113005 |
7 | 11216543465366 |
oct | 1532475567575 |
9 | 360412311305 |
10 | 115242102653 |
11 | 44968187457 |
12 | 1a40241b765 |
13 | ab375646b2 |
14 | 58134a6b6d |
15 | 2ee74232d8 |
hex | 1ad4f6ef7d |
115242102653 has 2 divisors, whose sum is σ = 115242102654. Its totient is φ = 115242102652.
The previous prime is 115242102649. The next prime is 115242102737. The reversal of 115242102653 is 356201242511.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 113179762084 + 2062340569 = 336422^2 + 45413^2 .
It is a cyclic number.
It is not a de Polignac number, because 115242102653 - 22 = 115242102649 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (115242132653) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57621051326 + 57621051327.
It is an arithmetic number, because the mean of its divisors is an integer number (57621051327).
Almost surely, 2115242102653 is an apocalyptic number.
It is an amenable number.
115242102653 is a deficient number, since it is larger than the sum of its proper divisors (1).
115242102653 is an equidigital number, since it uses as much as digits as its factorization.
115242102653 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 14400, while the sum is 32.
The spelling of 115242102653 in words is "one hundred fifteen billion, two hundred forty-two million, one hundred two thousand, six hundred fifty-three".
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