Search a number
-
+
22010234204 = 2271601490993
BaseRepresentation
bin10100011111111010…
…011000010101011100
32002210221010202011102
4110133322120111130
5330034104443304
614040015412232
71406301622010
oct243772302534
962727122142
1022010234204
119375226802
124323224078
1320c9cc632a
1410cb286540
1588c4a0d1e
hex51fe9855c

22010234204 has 24 divisors (see below), whose sum is σ = 44048053728. Its totient is φ = 9427046400.

The previous prime is 22010234149. The next prime is 22010234209. The reversal of 22010234204 is 40243201022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010234209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200669 + ... + 290324.

It is an arithmetic number, because the mean of its divisors is an integer number (1835335572).

Almost surely, 222010234204 is an apocalyptic number.

It is an amenable number.

22010234204 is an abundant number, since it is smaller than the sum of its proper divisors (22037819524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22010234204 is a wasteful number, since it uses less digits than its factorization.

22010234204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492605 (or 492603 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22010234204 its reverse (40243201022), we get a palindrome (62253435226).

The spelling of 22010234204 in words is "twenty-two billion, ten million, two hundred thirty-four thousand, two hundred four".

Divisors: 1 2 4 7 14 28 1601 3202 6404 11207 22414 44828 490993 981986 1963972 3436951 6873902 13747804 786079793 1572159586 3144319172 5502558551 11005117102 22010234204