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80052113 is a prime number
BaseRepresentation
bin1001100010101…
…11111110010001
312120122001212002
410301113332101
5130443131423
611535443345
71661301041
oct461277621
9176561762
1080052113
1141207379
1222986555
131377b01b
14a8bb721
157064228
hex4c57f91

80052113 has 2 divisors, whose sum is σ = 80052114. Its totient is φ = 80052112.

The previous prime is 80052103. The next prime is 80052143. The reversal of 80052113 is 31125008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59413264 + 20638849 = 7708^2 + 4543^2 .

It is a cyclic number.

It is not a de Polignac number, because 80052113 - 222 = 75857809 is a prime.

It is not a weakly prime, because it can be changed into another prime (80052103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40026056 + 40026057.

It is an arithmetic number, because the mean of its divisors is an integer number (40026057).

Almost surely, 280052113 is an apocalyptic number.

It is an amenable number.

80052113 is a deficient number, since it is larger than the sum of its proper divisors (1).

80052113 is an equidigital number, since it uses as much as digits as its factorization.

80052113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 80052113 is about 8947.1846409918. The cubic root of 80052113 is about 430.9804794105.

The spelling of 80052113 in words is "eighty million, fifty-two thousand, one hundred thirteen".