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6680000953 is a prime number
BaseRepresentation
bin1100011100010100…
…01011100110111001
3122020112121012121201
412032022023212321
5102140040012303
63022503334201
7324352033303
oct61612134671
918215535551
106680000953
11291876064a
121365151361
13825c252b2
1447525c973
152916a981d
hex18e28b9b9

6680000953 has 2 divisors, whose sum is σ = 6680000954. Its totient is φ = 6680000952.

The previous prime is 6680000897. The next prime is 6680000983. The reversal of 6680000953 is 3590000866.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4355604009 + 2324396944 = 65997^2 + 48212^2 .

It is a cyclic number.

It is not a de Polignac number, because 6680000953 - 221 = 6677903801 is a prime.

It is not a weakly prime, because it can be changed into another prime (6680000983) 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, 3340000476 + 3340000477.

It is an arithmetic number, because the mean of its divisors is an integer number (3340000477).

Almost surely, 26680000953 is an apocalyptic number.

It is an amenable number.

6680000953 is a deficient number, since it is larger than the sum of its proper divisors (1).

6680000953 is an equidigital number, since it uses as much as digits as its factorization.

6680000953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 6680000953 is about 81731.2727968921. The cubic root of 6680000953 is about 1883.3260264803.

The spelling of 6680000953 in words is "six billion, six hundred eighty million, nine hundred fifty-three", and thus it is an aban number.