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50120507 is a prime number
BaseRepresentation
bin1011111100110…
…0011100111011
310111022101102002
42333030130323
5100312324012
64550131215
71146005633
oct277143473
9114271362
1050120507
1126323308
1214950b0b
13a4cb208
1469296c3
1546007c2
hex2fcc73b

50120507 has 2 divisors, whose sum is σ = 50120508. Its totient is φ = 50120506.

The previous prime is 50120503. The next prime is 50120509. The reversal of 50120507 is 70502105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50120507 - 22 = 50120503 is a prime.

Together with 50120509, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50120503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25060253 + 25060254.

It is an arithmetic number, because the mean of its divisors is an integer number (25060254).

Almost surely, 250120507 is an apocalyptic number.

50120507 is a deficient number, since it is larger than the sum of its proper divisors (1).

50120507 is an equidigital number, since it uses as much as digits as its factorization.

50120507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 50120507 is about 7079.5838154513. The cubic root of 50120507 is about 368.6988801299.

The spelling of 50120507 in words is "fifty million, one hundred twenty thousand, five hundred seven".