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20332230102100 = 22527124543233221
BaseRepresentation
bin1001001111101111101110…
…10110100100110001010100
32122222202001002000100202001
410213313313112210301110
510131110401401231400
6111124255250125044
74165645421214430
oct447676726446124
978882032010661
1020332230102100
116529939918054
122344632880784
13b46423518677
14504129a7d9c0
15253d4bd34a6a
hex127df75a4c54

20332230102100 has 72 divisors (see below), whose sum is σ = 50424551733248. Its totient is φ = 6970964457600.

The previous prime is 20332230102077. The next prime is 20332230102131. The reversal of 20332230102100 is 120103223302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87063490 + ... + 87296710.

Almost surely, 220332230102100 is an apocalyptic number.

20332230102100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20332230102100 is an abundant number, since it is smaller than the sum of its proper divisors (30092321631148).

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

20332230102100 is a wasteful number, since it uses less digits than its factorization.

20332230102100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357785 (or 357778 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20332230102100 its reverse (120103223302), we get a palindrome (20452333325402).

The spelling of 20332230102100 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty million, one hundred two thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 124543 233221 249086 466442 498172 622715 871801 932884 1166105 1245430 1632547 1743602 2332210 2490860 3113575 3265094 3487204 4359005 4664420 5830525 6227150 6530188 8162735 8718010 11661050 12454300 16325470 17436020 21795025 23322100 32650940 40813675 43590050 81627350 87180100 163254700 29046043003 58092086006 116184172012 145230215015 203322301021 290460430030 406644602042 580920860060 726151075075 813289204084 1016611505105 1452302150150 2033223010210 2904604300300 4066446020420 5083057525525 10166115051050 20332230102100