Search a number
-
+
10664015883 = 312727989543
BaseRepresentation
bin10011110111001111…
…11111100000001011
31000112012020010200020
421323213333200023
5133314442002013
64522102511523
7525156432213
oct117347774013
930465203606
1010664015883
114582616a74
1220974355a3
13100c43ab91
14732411243
15426323623
hex27b9ff80b

10664015883 has 8 divisors (see below), whose sum is σ = 14330646528. Its totient is φ = 7053364584.

The previous prime is 10664015863. The next prime is 10664015893. The reversal of 10664015883 is 38851046601.

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

It is not a de Polignac number, because 10664015883 - 25 = 10664015851 is a prime.

It is a super-2 number, since 2×106640158832 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10664015863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13994391 + ... + 13995152.

It is an arithmetic number, because the mean of its divisors is an integer number (1791330816).

Almost surely, 210664015883 is an apocalyptic number.

10664015883 is a deficient number, since it is larger than the sum of its proper divisors (3666630645).

10664015883 is a wasteful number, since it uses less digits than its factorization.

10664015883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27989673.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 10664015883 in words is "ten billion, six hundred sixty-four million, fifteen thousand, eight hundred eighty-three".

Divisors: 1 3 127 381 27989543 83968629 3554671961 10664015883