Search a number
-
+
22668758659 = 192814245881
BaseRepresentation
bin10101000111001010…
…011100111010000011
32011111211021020220001
4111013022130322003
5332411200234114
614225222100431
71431516161251
oct250712347203
964454236801
1022668758659
119682a17998
12448787a717
1321a3573381
1411509055d1
158ca1ce374
hex54729ce83

22668758659 has 8 divisors (see below), whose sum is σ = 23946774480. Its totient is φ = 21399235200.

The previous prime is 22668758653. The next prime is 22668758663. The reversal of 22668758659 is 95685786622.

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 22668758659 - 211 = 22668756611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22668758659.

It is not an unprimeable number, because it can be changed into a prime (22668758653) 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, 2117602 + ... + 2128279.

It is an arithmetic number, because the mean of its divisors is an integer number (2993346810).

Almost surely, 222668758659 is an apocalyptic number.

22668758659 is a deficient number, since it is larger than the sum of its proper divisors (1278015821).

22668758659 is a wasteful number, since it uses less digits than its factorization.

22668758659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4246181.

The product of its digits is 87091200, while the sum is 64.

The spelling of 22668758659 in words is "twenty-two billion, six hundred sixty-eight million, seven hundred fifty-eight thousand, six hundred fifty-nine".

Divisors: 1 19 281 5339 4245881 80671739 1193092561 22668758659