Search a number
-
+
22385225554 = 2191793290977
BaseRepresentation
bin10100110110010000…
…110110111101010010
32010210001202021120221
4110312100312331102
5331321104204204
614141133023254
71421504164156
oct246620667522
963701667527
1022385225554
11954797030a
124408924b2a
1321598bc7c3
141124dbb066
158b0374654
hex536436f52

22385225554 has 16 divisors (see below), whose sum is σ = 35542562400. Its totient is φ = 10544287104.

The previous prime is 22385225539. The next prime is 22385225593. The reversal of 22385225554 is 45552258322.

22385225554 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 22385225554.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1638687 + ... + 1652290.

It is an arithmetic number, because the mean of its divisors is an integer number (2221410150).

Almost surely, 222385225554 is an apocalyptic number.

22385225554 is a deficient number, since it is larger than the sum of its proper divisors (13157336846).

22385225554 is a wasteful number, since it uses less digits than its factorization.

22385225554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3291177.

The product of its digits is 960000, while the sum is 43.

The spelling of 22385225554 in words is "twenty-two billion, three hundred eighty-five million, two hundred twenty-five thousand, five hundred fifty-four".

Divisors: 1 2 19 38 179 358 3401 6802 3290977 6581954 62528563 125057126 589084883 1178169766 11192612777 22385225554