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10223131102110 = 23251928321125227
BaseRepresentation
bin1001010011000100001000…
…0110010000101110011110
31100012022200120202200012100
42110301002012100232132
52314443433030231420
633424235214545530
72103411501411633
oct224610206205636
940168616680170
1010223131102110
113291672a99633
121191389b082a6
13592063749b64
14274b332a818a
1512add8e72190
hex94c42190b9e

10223131102110 has 96 divisors (see below), whose sum is σ = 28077963039360. Its totient is φ = 2573559532224.

The previous prime is 10223131102039. The next prime is 10223131102111. The reversal of 10223131102110 is 1120113132201.

10223131102110 is a `hidden beast` number, since 10 + 2 + 231 + 311 + 0 + 2 + 110 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223131102111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10078684 + ... + 11046543.

It is an arithmetic number, because the mean of its divisors is an integer number (292478781660).

Almost surely, 210223131102110 is an apocalyptic number.

10223131102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10223131102110 is an abundant number, since it is smaller than the sum of its proper divisors (17854831937250).

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

10223131102110 is a wasteful number, since it uses less digits than its factorization.

10223131102110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21125542 (or 21125539 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 10223131102110 its reverse (1120113132201), we get a palindrome (11343244234311).

The spelling of 10223131102110 in words is "ten trillion, two hundred twenty-three billion, one hundred thirty-one million, one hundred two thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 171 190 283 285 342 566 570 849 855 1415 1698 1710 2547 2830 4245 5094 5377 8490 10754 12735 16131 25470 26885 32262 48393 53770 80655 96786 161310 241965 483930 21125227 42250454 63375681 105626135 126751362 190127043 211252270 316878405 380254086 401379313 633756810 802758626 950635215 1204137939 1901270430 2006896565 2408275878 3612413817 4013793130 5978439241 6020689695 7224827634 11956878482 12041379390 17935317723 18062069085 29892196205 35870635446 36124138170 53805953169 59784392410 89676588615 107611906338 113590345579 179353177230 227180691158 269029765845 340771036737 538059531690 567951727895 681542073474 1022313110211 1135903455790 1703855183685 2044626220422 3407710367370 5111565551055 10223131102110