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6995053609 is a prime number
BaseRepresentation
bin1101000001111000…
…00000110000101001
3200001111102112121121
412200330000300221
5103311213203414
63114040135241
7335225655205
oct64074006051
920044375547
106995053609
112a6a586345
121432767521
1387629369b
144a502db05
152ae18d724
hex1a0f00c29

6995053609 has 2 divisors, whose sum is σ = 6995053610. Its totient is φ = 6995053608.

The previous prime is 6995053607. The next prime is 6995053633. The reversal of 6995053609 is 9063505996.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3828515625 + 3166537984 = 61875^2 + 56272^2 .

It is a cyclic number.

It is not a de Polignac number, because 6995053609 - 21 = 6995053607 is a prime.

Together with 6995053607, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6995053607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3497526804 + 3497526805.

It is an arithmetic number, because the mean of its divisors is an integer number (3497526805).

Almost surely, 26995053609 is an apocalyptic number.

It is an amenable number.

6995053609 is a deficient number, since it is larger than the sum of its proper divisors (1).

6995053609 is an equidigital number, since it uses as much as digits as its factorization.

6995053609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1968300, while the sum is 52.

The square root of 6995053609 is about 83636.4370893452. The cubic root of 6995053609 is about 1912.4805001444.

The spelling of 6995053609 in words is "six billion, nine hundred ninety-five million, fifty-three thousand, six hundred nine".