Base | Representation |
---|---|
bin | 101111110000100010… |
… | …0111010001101111001 |
3 | 100210201121111120022222 |
4 | 1133201010322031321 |
5 | 3140020431032231 |
6 | 115040545253425 |
7 | 10260354042101 |
oct | 1374104721571 |
9 | 323647446288 |
10 | 102560408441 |
11 | 3a54a749937 |
12 | 17a63334275 |
13 | 98960cca1a |
14 | 4d6d118201 |
15 | 2a03de927b |
hex | 17e113a379 |
102560408441 has 2 divisors, whose sum is σ = 102560408442. Its totient is φ = 102560408440.
The previous prime is 102560408437. The next prime is 102560408459. The reversal of 102560408441 is 144804065201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 64361660416 + 38198748025 = 253696^2 + 195445^2 .
It is a cyclic number.
It is not a de Polignac number, because 102560408441 - 22 = 102560408437 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (102560408141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51280204220 + 51280204221.
It is an arithmetic number, because the mean of its divisors is an integer number (51280204221).
Almost surely, 2102560408441 is an apocalyptic number.
It is an amenable number.
102560408441 is a deficient number, since it is larger than the sum of its proper divisors (1).
102560408441 is an equidigital number, since it uses as much as digits as its factorization.
102560408441 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 30720, while the sum is 35.
The spelling of 102560408441 in words is "one hundred two billion, five hundred sixty million, four hundred eight thousand, four hundred forty-one".
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