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22426412235260 = 22511717331958731
BaseRepresentation
bin1010001100101100011100…
…10101011011100111111100
32221101221111020011022000012
411012112032111123213330
510414413243013012020
6115410315045122352
74503153254514215
oct506261625334774
987357436138005
1022426412235260
117166a96062520
1226224800b93b8
13c68a561634c7
14577630a3240c
1528d5683de7c5
hex14658e55b9fc

22426412235260 has 96 divisors (see below), whose sum is σ = 52171594642944. Its totient is φ = 8029226016000.

The previous prime is 22426412235247. The next prime is 22426412235361. The reversal of 22426412235260 is 6253221462422.

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, 10470095 + ... + 12428825.

It is an arithmetic number, because the mean of its divisors is an integer number (543454110864).

Almost surely, 222426412235260 is an apocalyptic number.

22426412235260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22426412235260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26085797321472).

22426412235260 is an abundant number, since it is smaller than the sum of its proper divisors (29745182407684).

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

22426412235260 is a wasteful number, since it uses less digits than its factorization.

22426412235260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959555 (or 1959553 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 41.

Adding to 22426412235260 its reverse (6253221462422), we get a palindrome (28679633697682).

The spelling of 22426412235260 in words is "twenty-two trillion, four hundred twenty-six billion, four hundred twelve million, two hundred thirty-five thousand, two hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 71 110 142 220 284 355 710 733 781 1420 1466 1562 2932 3124 3665 3905 7330 7810 8063 14660 15620 16126 32252 40315 52043 80630 104086 161260 208172 260215 520430 572473 1040860 1144946 1958731 2289892 2862365 3917462 5724730 7834924 9793655 11449460 19587310 21546041 39174620 43092082 86184164 107730205 139069901 215460410 278139802 430920820 556279604 695349505 1390699010 1435749823 1529768911 2781398020 2871499646 3059537822 5742999292 6119075644 7178749115 7648844555 14357498230 15297689110 15793248053 28714996460 30595378220 31586496106 63172992212 78966240265 101938237433 157932480530 203876474866 315864961060 407752949732 509691187165 1019382374330 1121320611763 2038764748660 2242641223526 4485282447052 5606603058815 11213206117630 22426412235260