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22430313204 = 22313295039857
BaseRepresentation
bin10100111000111100…
…110110101011110100
32010220012120222012220
4110320330312223310
5331414130010304
614145423242340
71422562342065
oct247074665364
963805528186
1022430313204
119570366332
12441ba493b0
132166047ca0
14112ad9656c
158b42cdad9
hex538f36af4

22430313204 has 96 divisors (see below), whose sum is σ = 58428760320. Its totient is φ = 6649724928.

The previous prime is 22430313167. The next prime is 22430313223. The reversal of 22430313204 is 40231303422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2270644 + ... + 2280500.

It is an arithmetic number, because the mean of its divisors is an integer number (608632920).

Almost surely, 222430313204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22430313204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29214380160).

22430313204 is an abundant number, since it is smaller than the sum of its proper divisors (35998447116).

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

22430313204 is a wasteful number, since it uses less digits than its factorization.

22430313204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10409 (or 10407 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22430313204 its reverse (40231303422), we get a palindrome (62661616626).

The spelling of 22430313204 in words is "twenty-two billion, four hundred thirty million, three hundred thirteen thousand, two hundred four".

Divisors: 1 2 3 4 6 12 13 26 29 39 52 58 78 87 116 156 174 348 377 503 754 1006 1131 1508 1509 2012 2262 3018 4524 6036 6539 9857 13078 14587 19617 19714 26156 29174 29571 39234 39428 43761 58348 59142 78468 87522 118284 128141 175044 189631 256282 285853 379262 384423 512564 568893 571706 758524 768846 857559 1137786 1143412 1537692 1715118 2275572 3430236 3716089 4958071 7432178 9916142 11148267 14864356 14874213 19832284 22296534 29748426 44593068 59496852 64454923 128909846 143784059 193364769 257819692 287568118 386729538 431352177 575136236 773459076 862704354 1725408708 1869192767 3738385534 5607578301 7476771068 11215156602 22430313204