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3107628869 is a prime number
BaseRepresentation
bin1011100100111010…
…1010011101000101
322000120112220101112
42321032222131011
522331023110434
61232211134405
7140003260322
oct27116523505
98016486345
103107628869
1113551a2624
127288a4405
133a6a99567
14216a21b49
15132c53dce
hexb93aa745

3107628869 has 2 divisors, whose sum is σ = 3107628870. Its totient is φ = 3107628868.

The previous prime is 3107628863. The next prime is 3107628973. The reversal of 3107628869 is 9688267013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2310244225 + 797384644 = 48065^2 + 28238^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3107628869 is a prime.

It is a super-2 number, since 2×31076288692 = 19314714374884438322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3107628863) 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, 1553814434 + 1553814435.

It is an arithmetic number, because the mean of its divisors is an integer number (1553814435).

Almost surely, 23107628869 is an apocalyptic number.

It is an amenable number.

3107628869 is a deficient number, since it is larger than the sum of its proper divisors (1).

3107628869 is an equidigital number, since it uses as much as digits as its factorization.

3107628869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 3107628869 is about 55746.1107970771. The cubic root of 3107628869 is about 1459.2948476012.

The spelling of 3107628869 in words is "three billion, one hundred seven million, six hundred twenty-eight thousand, eight hundred sixty-nine".