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1674495913 is a prime number
BaseRepresentation
bin110001111001110…
…1100011110101001
311022200212012120011
41203303230132221
511412132332123
6434054131521
756331660166
oct14363543651
94280765504
101674495913
1178a233622
123a8950ba1
13208bb9aac
1411c56706d
159c016e0d
hex63cec7a9

1674495913 has 2 divisors, whose sum is σ = 1674495914. Its totient is φ = 1674495912.

The previous prime is 1674495871. The next prime is 1674495941. The reversal of 1674495913 is 3195944761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1661622169 + 12873744 = 40763^2 + 3588^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1674495913 is a prime.

It is not a weakly prime, because it can be changed into another prime (1674495943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 837247956 + 837247957.

It is an arithmetic number, because the mean of its divisors is an integer number (837247957).

Almost surely, 21674495913 is an apocalyptic number.

It is an amenable number.

1674495913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1674495913 is an equidigital number, since it uses as much as digits as its factorization.

1674495913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 49.

The square root of 1674495913 is about 40920.6049930839. The cubic root of 1674495913 is about 1187.4847216206.

The spelling of 1674495913 in words is "one billion, six hundred seventy-four million, four hundred ninety-five thousand, nine hundred thirteen".