Search a number
-
+
22642426007 = 163683203383
BaseRepresentation
bin10101000101100110…
…000000000010010111
32011102222201102021122
4111011212000002113
5332332430113012
614222441434155
71431046305545
oct250546000227
964388642248
1022642426007
11966a071873
12447aa9b95b
13219ac83716
14114b20cd95
158c7c2be72
hex545980097

22642426007 has 8 divisors (see below), whose sum is σ = 22814803584. Its totient is φ = 22470456888.

The previous prime is 22642425959. The next prime is 22642426043. The reversal of 22642426007 is 70062424622.

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 22642426007 - 26 = 22642425943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22642426207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9638 + ... + 213020.

It is an arithmetic number, because the mean of its divisors is an integer number (2851850448).

Almost surely, 222642426007 is an apocalyptic number.

22642426007 is a deficient number, since it is larger than the sum of its proper divisors (172377577).

22642426007 is a wasteful number, since it uses less digits than its factorization.

22642426007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204229.

The product of its (nonzero) digits is 64512, while the sum is 35.

The spelling of 22642426007 in words is "twenty-two billion, six hundred forty-two million, four hundred twenty-six thousand, seven".

Divisors: 1 163 683 111329 203383 33151429 138910589 22642426007