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446125109 is a prime number
BaseRepresentation
bin11010100101110…
…101010000110101
31011002110111121012
4122211311100311
51403202000414
6112134002005
714025000203
oct3245652065
91132414535
10446125109
1120990a441
121054a6305
1371571071
1443370073
152927533e
hex1a975435

446125109 has 2 divisors, whose sum is σ = 446125110. Its totient is φ = 446125108.

The previous prime is 446125079. The next prime is 446125117. The reversal of 446125109 is 901521644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 408646225 + 37478884 = 20215^2 + 6122^2 .

It is a cyclic number.

It is not a de Polignac number, because 446125109 - 216 = 446059573 is a prime.

It is a super-2 number, since 2×4461251092 = 398055225760523762, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (446125189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223062554 + 223062555.

It is an arithmetic number, because the mean of its divisors is an integer number (223062555).

Almost surely, 2446125109 is an apocalyptic number.

It is an amenable number.

446125109 is a deficient number, since it is larger than the sum of its proper divisors (1).

446125109 is an equidigital number, since it uses as much as digits as its factorization.

446125109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 446125109 is about 21121.6739156725. The cubic root of 446125109 is about 764.1035587124.

The spelling of 446125109 in words is "four hundred forty-six million, one hundred twenty-five thousand, one hundred nine".