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50410813 is a prime number
BaseRepresentation
bin1100000001001…
…1010100111101
310111212010122011
43000103110331
5100401121223
65000251221
71151325205
oct300232475
9114763564
1050410813
1126501432
1214a70b11
13a5a03ab
1469a3405
15465b80d
hex301353d

50410813 has 2 divisors, whose sum is σ = 50410814. Its totient is φ = 50410812.

The previous prime is 50410799. The next prime is 50410823. The reversal of 50410813 is 31801405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48818169 + 1592644 = 6987^2 + 1262^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50410813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50410823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25205406 + 25205407.

It is an arithmetic number, because the mean of its divisors is an integer number (25205407).

Almost surely, 250410813 is an apocalyptic number.

It is an amenable number.

50410813 is a deficient number, since it is larger than the sum of its proper divisors (1).

50410813 is an equidigital number, since it uses as much as digits as its factorization.

50410813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 50410813 is about 7100.0572532903. The cubic root of 50410813 is about 369.4093644562.

The spelling of 50410813 in words is "fifty million, four hundred ten thousand, eight hundred thirteen".