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10668027695 = 513164123503
BaseRepresentation
bin10011110111101110…
…10010111100101111
31000112110202221211212
421323313102330233
5133322003341240
64522324505035
7525235511363
oct117367227457
930473687755
1010668027695
114584907116
12209884b17b
131010213c30
14732b772a3
15426867165
hex27bdd2f2f

10668027695 has 8 divisors (see below), whose sum is σ = 13786374336. Its totient is φ = 7877928096.

The previous prime is 10668027683. The next prime is 10668027707. The reversal of 10668027695 is 59672086601.

It is an interprime number because it is at equal distance from previous prime (10668027683) and next prime (10668027707).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10668027695 - 218 = 10667765551 is a prime.

It is a super-2 number, since 2×106680276952 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82061687 + ... + 82061816.

It is an arithmetic number, because the mean of its divisors is an integer number (1723296792).

Almost surely, 210668027695 is an apocalyptic number.

10668027695 is a deficient number, since it is larger than the sum of its proper divisors (3118346641).

10668027695 is a wasteful number, since it uses less digits than its factorization.

10668027695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164123521.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 10668027695 in words is "ten billion, six hundred sixty-eight million, twenty-seven thousand, six hundred ninety-five".

Divisors: 1 5 13 65 164123503 820617515 2133605539 10668027695