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242760058693 is a prime number
BaseRepresentation
bin1110001000010110100…
…0001000011101000101
3212012121100212201201221
43202011220020131011
512434133033334233
6303304502320341
723352551311105
oct3420550103505
9765540781657
10242760058693
1193a547a7189
123b06ba290b1
1319b7a155a59
14ba6d077205
1564ac40642d
hex3885a08745

242760058693 has 2 divisors, whose sum is σ = 242760058694. Its totient is φ = 242760058692.

The previous prime is 242760058691. The next prime is 242760058741. The reversal of 242760058693 is 396850067242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152698848289 + 90061210404 = 390767^2 + 300102^2 .

It is a cyclic number.

It is not a de Polignac number, because 242760058693 - 21 = 242760058691 is a prime.

Together with 242760058691, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 242760058693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242760058691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121380029346 + 121380029347.

It is an arithmetic number, because the mean of its divisors is an integer number (121380029347).

Almost surely, 2242760058693 is an apocalyptic number.

It is an amenable number.

242760058693 is a deficient number, since it is larger than the sum of its proper divisors (1).

242760058693 is an equidigital number, since it uses as much as digits as its factorization.

242760058693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 242760058693 in words is "two hundred forty-two billion, seven hundred sixty million, fifty-eight thousand, six hundred ninety-three".