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901987483 is a prime number
BaseRepresentation
bin110101110000110…
…011110010011011
32022212020201012211
4311300303302123
53321402044413
6225300415551
731231524055
oct6560636233
92285221184
10901987483
1142316a601
122120a75b7
13114b41207
1487b168d5
15542c083d
hex35c33c9b

901987483 has 2 divisors, whose sum is σ = 901987484. Its totient is φ = 901987482.

The previous prime is 901987447. The next prime is 901987487. The reversal of 901987483 is 384789109.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 901987483 - 225 = 868433051 is a prime.

It is not a weakly prime, because it can be changed into another prime (901987487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450993741 + 450993742.

It is an arithmetic number, because the mean of its divisors is an integer number (450993742).

Almost surely, 2901987483 is an apocalyptic number.

901987483 is a deficient number, since it is larger than the sum of its proper divisors (1).

901987483 is an equidigital number, since it uses as much as digits as its factorization.

901987483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 901987483 is about 30033.1064493835. The cubic root of 901987483 is about 966.1995634805.

The spelling of 901987483 in words is "nine hundred one million, nine hundred eighty-seven thousand, four hundred eighty-three".