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20533044033502 = 27111333774340961
BaseRepresentation
bin1001010101100101110001…
…10010111011011111011110
32200200221101010212001012221
410222302320302323133132
510142403133233033002
6111400430013415554
74216314654400330
oct452627062733736
980627333761187
1020533044033502
1165a7019074a30
122377536a9a5ba
13b5c347357850
1450db39cb5450
152591a1983c37
hex12acb8cbb7de

20533044033502 has 128 divisors (see below), whose sum is σ = 41532809730048. Its totient is φ = 7352510054400.

The previous prime is 20533044033493. The next prime is 20533044033529.

20533044033502 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 501262302 + ... + 501303262.

It is an arithmetic number, because the mean of its divisors is an integer number (324475076016).

Almost surely, 220533044033502 is an apocalyptic number.

20533044033502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20533044033502 is an abundant number, since it is smaller than the sum of its proper divisors (20999765696546).

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

20533044033502 is a wasteful number, since it uses less digits than its factorization.

20533044033502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42074.

The product of its (nonzero) digits is 129600, while the sum is 34.

It can be divided in two parts, 2053304 and 4033502, that added together give a palindrome (6086806).

The spelling of 20533044033502 in words is "twenty trillion, five hundred thirty-three billion, forty-four million, thirty-three thousand, five hundred two".

Divisors: 1 2 7 11 13 14 22 26 77 91 143 154 182 286 337 674 743 1001 1486 2002 2359 3707 4381 4718 5201 7414 8173 8762 9659 10402 16346 19318 25949 30667 40961 48191 51898 57211 61334 67613 81922 96382 106249 114422 135226 212498 250391 286727 337337 450571 500782 532493 573454 674674 743743 901142 1064986 1487486 1752737 2754301 3153997 3255083 3505474 3727451 5508602 5857423 6307994 6510166 7454902 11714846 13803857 19280107 22785581 27607714 30434023 35805913 38560214 41001961 45571162 60868046 71611826 82003922 96626999 151842427 179450141 193253998 213038161 250641391 303684854 334774253 358900282 395642299 426076322 501282782 669548506 791284598 1062896989 1256150987 1973951551 2125793978 2343419771 2512301974 2769496093 3947903102 4352065289 4686839542 5538992186 8704130578 10256265751 13817660857 20512531502 27635321714 30464457023 60928914046 71793860257 112818923261 133331454763 143587720514 225637846522 266662909526 789732462827 933320183341 1466646002393 1579464925654 1866640366682 2933292004786 10266522016751 20533044033502