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3030939677 is a prime number
BaseRepresentation
bin1011010010101000…
…0111100000011101
321211020020200121002
42310222013200131
522201410032202
61220431320045
7135052363553
oct26452074035
97736220532
103030939677
111315982927
12707080025
13393c2813c
1420a77bbd3
1512b156302
hexb4a8781d

3030939677 has 2 divisors, whose sum is σ = 3030939678. Its totient is φ = 3030939676.

The previous prime is 3030939671. The next prime is 3030939811. The reversal of 3030939677 is 7769390303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2909631481 + 121308196 = 53941^2 + 11014^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3030939677 is a prime.

It is a super-2 number, since 2×30309396772 = 18373190651225728658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3030939671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515469838 + 1515469839.

It is an arithmetic number, because the mean of its divisors is an integer number (1515469839).

Almost surely, 23030939677 is an apocalyptic number.

It is an amenable number.

3030939677 is a deficient number, since it is larger than the sum of its proper divisors (1).

3030939677 is an equidigital number, since it uses as much as digits as its factorization.

3030939677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 642978, while the sum is 47.

The square root of 3030939677 is about 55053.9705834193. The cubic root of 3030939677 is about 1447.1907044560.

The spelling of 3030939677 in words is "three billion, thirty million, nine hundred thirty-nine thousand, six hundred seventy-seven".