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20043321344332 = 22111370949422809
BaseRepresentation
bin1001000111010101100110…
…00011001000000101001100
32121222010022112012211001021
410203222303003020011030
510111342210231004312
6110343435200523524
74136040121253206
oct443526303100514
977863275184037
1020043321344332
116428363409250
1222b86439205a4
13b251004ac8b0
144d415d99d776
1524b58d239c07
hex123ab30c814c

20043321344332 has 48 divisors (see below), whose sum is σ = 41266069437600. Its totient is φ = 8397923535360.

The previous prime is 20043321344287. The next prime is 20043321344351. The reversal of 20043321344332 is 23344312334002.

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, 24305857 + ... + 25116952.

It is an arithmetic number, because the mean of its divisors is an integer number (859709779950).

Almost surely, 220043321344332 is an apocalyptic number.

20043321344332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20043321344332 is an abundant number, since it is smaller than the sum of its proper divisors (21222748093268).

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

20043321344332 is a wasteful number, since it uses less digits than its factorization.

20043321344332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49423546 (or 49423544 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 20043321344332 its reverse (23344312334002), we get a palindrome (43387633678334).

The spelling of 20043321344332 in words is "twenty trillion, forty-three billion, three hundred twenty-one million, three hundred forty-four thousand, three hundred thirty-two".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 709 1418 2836 7799 9217 15598 18434 31196 36868 101387 202774 405548 49422809 98845618 197691236 543650899 642496517 1087301798 1284993034 2174603596 2569986068 7067461687 14134923374 28269846748 35040771581 70081543162 140163086324 385448487391 455530030553 770896974782 911060061106 1541793949564 1822120122212 5010830336083 10021660672166 20043321344332