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10664252206 = 26392983407
BaseRepresentation
bin10011110111010001…
…11001001100101110
31000112012200010211221
421323220321030232
5133320022032311
64522111533554
7525161435206
oct117350711456
930465603757
1010664252206
114582768583
12209752a2ba
13100c4c160a
14732473406
1542636d671
hex27ba3932e

10664252206 has 8 divisors (see below), whose sum is σ = 15996820320. Its totient is φ = 5331978768.

The previous prime is 10664252177. The next prime is 10664252213. The reversal of 10664252206 is 60225246601.

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

It is a super-2 number, since 2×106642522062 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86155 + ... + 169561.

It is an arithmetic number, because the mean of its divisors is an integer number (1999602540).

Almost surely, 210664252206 is an apocalyptic number.

10664252206 is a deficient number, since it is larger than the sum of its proper divisors (5332568114).

10664252206 is an equidigital number, since it uses as much as digits as its factorization.

10664252206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147338.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 10664252206 its reverse (60225246601), we get a palindrome (70889498807).

The spelling of 10664252206 in words is "ten billion, six hundred sixty-four million, two hundred fifty-two thousand, two hundred six".

Divisors: 1 2 63929 83407 127858 166814 5332126103 10664252206