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2990059717 is a prime number
BaseRepresentation
bin1011001000111000…
…1011000011000101
321201101022202211111
42302032023003011
522110423402332
61212411205021
7134045042161
oct26216130305
97641282744
102990059717
1112a48a1137
126b5446771
13388613c08
14205179ca1
1512777d947
hexb238b0c5

2990059717 has 2 divisors, whose sum is σ = 2990059718. Its totient is φ = 2990059716.

The previous prime is 2990059691. The next prime is 2990059747. The reversal of 2990059717 is 7179500992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2971449121 + 18610596 = 54511^2 + 4314^2 .

It is a cyclic number.

It is not a de Polignac number, because 2990059717 - 211 = 2990057669 is a prime.

It is a super-2 number, since 2×29900597172 = 17880914222452240178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2990059747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1495029858 + 1495029859.

It is an arithmetic number, because the mean of its divisors is an integer number (1495029859).

Almost surely, 22990059717 is an apocalyptic number.

It is an amenable number.

2990059717 is a deficient number, since it is larger than the sum of its proper divisors (1).

2990059717 is an equidigital number, since it uses as much as digits as its factorization.

2990059717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 357210, while the sum is 49.

The square root of 2990059717 is about 54681.4385052186. The cubic root of 2990059717 is about 1440.6548778328.

The spelling of 2990059717 in words is "two billion, nine hundred ninety million, fifty-nine thousand, seven hundred seventeen".