Search a number
-
+
22102130133 = 3219129252223
BaseRepresentation
bin10100100101011000…
…111011110111010101
32010001100001112200100
4110211120323313111
5330231121131013
614053101204313
71411466002116
oct244530736725
963040045610
1022102130133
119412092556
124349b60699
132113060215
1410d956820d
158955a4473
hex52563bdd5

22102130133 has 12 divisors (see below), whose sum is σ = 33605578240. Its totient is φ = 13959239976.

The previous prime is 22102130131. The next prime is 22102130159. The reversal of 22102130133 is 33103120122.

It is not a de Polignac number, because 22102130133 - 21 = 22102130131 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 (22102130131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64625941 + ... + 64626282.

Almost surely, 222102130133 is an apocalyptic number.

It is an amenable number.

22102130133 is a deficient number, since it is larger than the sum of its proper divisors (11503448107).

22102130133 is a wasteful number, since it uses less digits than its factorization.

22102130133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129252248 (or 129252245 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 22102130133 its reverse (33103120122), we get a palindrome (55205250255).

The spelling of 22102130133 in words is "twenty-two billion, one hundred two million, one hundred thirty thousand, one hundred thirty-three".

Divisors: 1 3 9 19 57 171 129252223 387756669 1163270007 2455792237 7367376711 22102130133