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1303013969 is a prime number
BaseRepresentation
bin100110110101010…
…0110101001010001
310100210211222010122
41031222212221101
510132032421334
6333144040025
744201302355
oct11552465121
93323758118
101303013969
11609576754
12304463015
13179c51aaa
14c50a7465
15795d832e
hex4daa6a51

1303013969 has 2 divisors, whose sum is σ = 1303013970. Its totient is φ = 1303013968.

The previous prime is 1303013951. The next prime is 1303014017. The reversal of 1303013969 is 9693103031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 706921744 + 596092225 = 26588^2 + 24415^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1303013969 is a prime.

It is a super-2 number, since 2×13030139692 = 3395690806818265922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1303013869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651506984 + 651506985.

It is an arithmetic number, because the mean of its divisors is an integer number (651506985).

Almost surely, 21303013969 is an apocalyptic number.

It is an amenable number.

1303013969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303013969 is an equidigital number, since it uses as much as digits as its factorization.

1303013969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13122, while the sum is 35.

The square root of 1303013969 is about 36097.2847870861. The cubic root of 1303013969 is about 1092.2356742091.

The spelling of 1303013969 in words is "one billion, three hundred three million, thirteen thousand, nine hundred sixty-nine".