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102560408441 is a prime number
BaseRepresentation
bin101111110000100010…
…0111010001101111001
3100210201121111120022222
41133201010322031321
53140020431032231
6115040545253425
710260354042101
oct1374104721571
9323647446288
10102560408441
113a54a749937
1217a63334275
1398960cca1a
144d6d118201
152a03de927b
hex17e113a379

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".