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242479404407 is a prime number
BaseRepresentation
bin1110000111010011100…
…1100001010101110111
3212011212210210000102202
43201310321201111313
512433044211420112
6303220555055115
723342602634042
oct3416471412567
9764783700382
10242479404407
1193920336499
123abb1a4149b
1319b33c6c626
14ba43a9bc59
1564929696c2
hex3874e61577

242479404407 has 2 divisors, whose sum is σ = 242479404408. Its totient is φ = 242479404406.

The previous prime is 242479404389. The next prime is 242479404413. The reversal of 242479404407 is 704404974242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242479404407 - 220 = 242478355831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242479404457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121239702203 + 121239702204.

It is an arithmetic number, because the mean of its divisors is an integer number (121239702204).

Almost surely, 2242479404407 is an apocalyptic number.

242479404407 is a deficient number, since it is larger than the sum of its proper divisors (1).

242479404407 is an equidigital number, since it uses as much as digits as its factorization.

242479404407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1806336, while the sum is 47.

The spelling of 242479404407 in words is "two hundred forty-two billion, four hundred seventy-nine million, four hundred four thousand, four hundred seven".