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20526412622012 = 22112833719443249
BaseRepresentation
bin1001010101011001011011…
…00010000110100010111100
32200200022020222200102210222
410222230231202012202330
510142301043112401022
6111353412003320512
74215661432335203
oct452545542064274
980608228612728
1020526412622012
1165a4225891370
1223761a6080138
13b5b82b51591b
1450d6ab2a423a
15258e146c6242
hex12ab2d8868bc

20526412622012 has 48 divisors (see below), whose sum is σ = 39335919840000. Its totient is φ = 9294697800960.

The previous prime is 20526412622003. The next prime is 20526412622029. The reversal of 20526412622012 is 21022621462502.

It is a happy number.

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, 46087364 + ... + 46530612.

It is an arithmetic number, because the mean of its divisors is an integer number (819498330000).

Almost surely, 220526412622012 is an apocalyptic number.

20526412622012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20526412622012 is a deficient number, since it is larger than the sum of its proper divisors (18809507217988).

20526412622012 is a wasteful number, since it uses less digits than its factorization.

20526412622012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447266 (or 447264 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 20526412622012 in words is "twenty trillion, five hundred twenty-six billion, four hundred twelve million, six hundred twenty-two thousand, twelve".

Divisors: 1 2 4 11 22 44 283 566 1132 3113 3719 6226 7438 12452 14876 40909 81818 163636 443249 886498 1052477 1772996 2104954 4209908 4875739 9751478 11577247 19502956 23154494 46308988 125439467 250878934 501757868 1379834137 1648443031 2759668274 3296886062 5519336548 6593772124 18132873341 36265746682 72531493364 466509377773 933018755546 1866037511092 5131603155503 10263206311006 20526412622012