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10669793813 = 72179699521
BaseRepresentation
bin10011110111111100…
…00010001000010101
31000112121002200111122
421323332002020111
5133322431400223
64522430413325
7525256515410
oct117376021025
930477080448
1010669793813
114585903018
122099361245
1310106b1a83
147330b6b77
15426ab55c8
hex27bf82215

10669793813 has 8 divisors (see below), whose sum is σ = 12199663680. Its totient is φ = 9141327360.

The previous prime is 10669793803. The next prime is 10669793837. The reversal of 10669793813 is 31839796601.

It is a happy number.

10669793813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10669793813 - 26 = 10669793749 is a prime.

It is a super-2 number, since 2×106697938132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10669793803) 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 in 7 ways as a sum of consecutive naturals, for example, 334508 + ... + 365013.

It is an arithmetic number, because the mean of its divisors is an integer number (1524957960).

Almost surely, 210669793813 is an apocalyptic number.

It is an amenable number.

10669793813 is a deficient number, since it is larger than the sum of its proper divisors (1529869867).

10669793813 is an equidigital number, since it uses as much as digits as its factorization.

10669793813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701707.

The product of its (nonzero) digits is 1469664, while the sum is 53.

The spelling of 10669793813 in words is "ten billion, six hundred sixty-nine million, seven hundred ninety-three thousand, eight hundred thirteen".

Divisors: 1 7 2179 15253 699521 4896647 1524256259 10669793813