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453135971 is a prime number
BaseRepresentation
bin11011000000100…
…100111001100011
31011120122200200202
4123000210321203
51412000322341
6112544135415
714141410061
oct3300447143
91146580622
10453135971
11212868842
1210790756b
1372b571c2
1444277031
1529bac79b
hex1b024e63

453135971 has 2 divisors, whose sum is σ = 453135972. Its totient is φ = 453135970.

The previous prime is 453135937. The next prime is 453135979. The reversal of 453135971 is 179531354.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-453135971 is a prime.

It is a super-2 number, since 2×4531359712 = 410664416428225682, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (453135979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226567985 + 226567986.

It is an arithmetic number, because the mean of its divisors is an integer number (226567986).

Almost surely, 2453135971 is an apocalyptic number.

453135971 is a deficient number, since it is larger than the sum of its proper divisors (1).

453135971 is an equidigital number, since it uses as much as digits as its factorization.

453135971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 38.

The square root of 453135971 is about 21286.9906515693. The cubic root of 453135971 is about 768.0854052474.

The spelling of 453135971 in words is "four hundred fifty-three million, one hundred thirty-five thousand, nine hundred seventy-one".