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22241053905648 = 24312172969128237
BaseRepresentation
bin1010000111010011001100…
…00111100001001011110000
32220202020001021202112101020
411003221212013201023300
510403344134244440043
6115145222112535440
74453602022640664
oct503514607411360
986666037675336
1022241053905648
1170a5418119a66
1225b256bb51580
13c5442637ba26
1456c68933a8a4
1528881a59ce83
hex143a661e12f0

22241053905648 has 80 divisors (see below), whose sum is σ = 57523083599520. Its totient is φ = 7405040140288.

The previous prime is 22241053905617. The next prime is 22241053905739. The reversal of 22241053905648 is 84650935014222.

It is a self number, because there is not a number n which added to its sum of digits gives 22241053905648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173372986 + ... + 173501222.

It is an arithmetic number, because the mean of its divisors is an integer number (719038544994).

Almost surely, 222241053905648 is an apocalyptic number.

It is an amenable number.

22241053905648 is an abundant number, since it is smaller than the sum of its proper divisors (35282029693872).

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

22241053905648 is a wasteful number, since it uses less digits than its factorization.

22241053905648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132434 (or 132428 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 22241053905648 in words is "twenty-two trillion, two hundred forty-one billion, fifty-three million, nine hundred five thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 1217 2434 2969 3651 4868 5938 7302 8907 9736 11876 14604 17814 19472 23752 29208 35628 47504 58416 71256 128237 142512 256474 384711 512948 769422 1025896 1538844 2051792 3077688 3613273 6155376 7226546 10839819 14453092 21679638 28906184 43359276 57812368 86718552 156064429 173437104 312128858 380735653 468193287 624257716 761471306 936386574 1142206959 1248515432 1522942612 1872773148 2284413918 2497030864 3045885224 3745546296 4568827836 6091770448 7491092592 9137655672 18275311344 463355289701 926710579402 1390065869103 1853421158804 2780131738206 3706842317608 5560263476412 7413684635216 11120526952824 22241053905648