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50010431 is a prime number
BaseRepresentation
bin1011111011000…
…1100100111111
310111002210102012
42332301210333
5100300313211
64543521435
71145040002
oct276614477
9114083365
1050010431
1126258639
12148b927b
13a490093
1468db539
1545ccd8b
hex2fb193f

50010431 has 2 divisors, whose sum is σ = 50010432. Its totient is φ = 50010430.

The previous prime is 50010427. The next prime is 50010439. The reversal of 50010431 is 13401005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50010431 - 22 = 50010427 is a prime.

It is a super-2 number, since 2×500104312 = 5002086417611522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50010439) 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, 25005215 + 25005216.

It is an arithmetic number, because the mean of its divisors is an integer number (25005216).

Almost surely, 250010431 is an apocalyptic number.

50010431 is a deficient number, since it is larger than the sum of its proper divisors (1).

50010431 is an equidigital number, since it uses as much as digits as its factorization.

50010431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 50010431 is about 7071.8053564843. The cubic root of 50010431 is about 368.4287668378.

Adding to 50010431 its reverse (13401005), we get a palindrome (63411436).

The spelling of 50010431 in words is "fifty million, ten thousand, four hundred thirty-one".