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502450427 is a prime number
BaseRepresentation
bin11101111100101…
…100100011111011
31022000110010102002
4131330230203323
52012111403202
6121505131215
715310521023
oct3574544373
91260403362
10502450427
11238690496
12120329b0b
138013255b
144aa32a83
152e19e302
hex1df2c8fb

502450427 has 2 divisors, whose sum is σ = 502450428. Its totient is φ = 502450426.

The previous prime is 502450411. The next prime is 502450439. The reversal of 502450427 is 724054205.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 502450427 - 24 = 502450411 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 502450427.

It is not a weakly prime, because it can be changed into another prime (502452427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251225213 + 251225214.

It is an arithmetic number, because the mean of its divisors is an integer number (251225214).

Almost surely, 2502450427 is an apocalyptic number.

502450427 is a deficient number, since it is larger than the sum of its proper divisors (1).

502450427 is an equidigital number, since it uses as much as digits as its factorization.

502450427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 502450427 is about 22415.4060190754. The cubic root of 502450427 is about 794.9950170435.

The spelling of 502450427 in words is "five hundred two million, four hundred fifty thousand, four hundred twenty-seven".