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10664684293 = 163641102071
BaseRepresentation
bin10011110111010101…
…00010101100000101
31000112020111002120011
421323222202230011
5133320124344133
64522125110221
7525165215014
oct117352425405
930466432504
1010664684293
114582a3317a
1220976b8371
13100c6131a3
14732546a7b
154264066cd
hex27baa2b05

10664684293 has 8 divisors (see below), whose sum is σ = 10746956736. Its totient is φ = 10582617600.

The previous prime is 10664684279. The next prime is 10664684309. The reversal of 10664684293 is 39248646601.

10664684293 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 a de Polignac number, because none of the positive numbers 2k-10664684293 is a prime.

It is a super-2 number, since 2×106646842932 (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 (10664684203) 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, 53448 + ... + 155518.

It is an arithmetic number, because the mean of its divisors is an integer number (1343369592).

Almost surely, 210664684293 is an apocalyptic number.

It is an amenable number.

10664684293 is a deficient number, since it is larger than the sum of its proper divisors (82272443).

10664684293 is a wasteful number, since it uses less digits than its factorization.

10664684293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102875.

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 10664684293 in words is "ten billion, six hundred sixty-four million, six hundred eighty-four thousand, two hundred ninety-three".

Divisors: 1 163 641 102071 104483 16637573 65427511 10664684293