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80057413 is a prime number
BaseRepresentation
bin1001100010110…
…01010001000101
312120122100010101
410301121101011
5130443314123
611535524101
71661322352
oct461312105
9176570111
1080057413
1141210357
1222989631
1313780567
14a8bd629
157065aad
hex4c59445

80057413 has 2 divisors, whose sum is σ = 80057414. Its totient is φ = 80057412.

The previous prime is 80057389. The next prime is 80057423. The reversal of 80057413 is 31475008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45400644 + 34656769 = 6738^2 + 5887^2 .

It is a cyclic number.

It is not a de Polignac number, because 80057413 - 29 = 80056901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80057423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40028706 + 40028707.

It is an arithmetic number, because the mean of its divisors is an integer number (40028707).

Almost surely, 280057413 is an apocalyptic number.

It is an amenable number.

80057413 is a deficient number, since it is larger than the sum of its proper divisors (1).

80057413 is an equidigital number, since it uses as much as digits as its factorization.

80057413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 80057413 is about 8947.4808186439. The cubic root of 80057413 is about 430.9899904904.

The spelling of 80057413 in words is "eighty million, fifty-seven thousand, four hundred thirteen".