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10320111100 = 22521329457599
BaseRepresentation
bin10011001110010000…
…00110010111111100
3222122020002222000001
421213020012113330
5132113422023400
64424015444044
7513512332315
oct114710062774
928566088001
1010320111100
114416485242
122000226624
13c8610a120
146dc88d60c
15406040a6a
hex2672065fc

10320111100 has 144 divisors (see below), whose sum is σ = 25045272000. Its totient is φ = 3664926720.

The previous prime is 10320111073. The next prime is 10320111101. The reversal of 10320111100 is 111102301.

10320111100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320111101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17228601 + ... + 17229199.

It is an arithmetic number, because the mean of its divisors is an integer number (173925500).

Almost surely, 210320111100 is an apocalyptic number.

10320111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10320111100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12522636000).

10320111100 is an abundant number, since it is smaller than the sum of its proper divisors (14725160900).

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

10320111100 is a wasteful number, since it uses less digits than its factorization.

10320111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112 (or 1105 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 10320111100 its reverse (111102301), we get a palindrome (10431213401).

The spelling of 10320111100 in words is "ten billion, three hundred twenty million, one hundred eleven thousand, one hundred".

Divisors: 1 2 4 5 10 13 20 25 26 29 50 52 58 65 100 116 130 145 260 290 325 377 457 580 599 650 725 754 914 1198 1300 1450 1508 1828 1885 2285 2396 2900 2995 3770 4570 5941 5990 7540 7787 9140 9425 11425 11882 11980 13253 14975 15574 17371 18850 22850 23764 26506 29705 29950 31148 34742 37700 38935 45700 53012 59410 59900 66265 69484 77870 86855 118820 132530 148525 155740 172289 173710 194675 225823 265060 273743 297050 331325 344578 347420 389350 434275 451646 547486 594100 662650 689156 778700 861445 868550 903292 1094972 1129115 1325300 1368715 1722890 1737100 2258230 2737430 3445780 3558659 4307225 4516460 5474860 5645575 6843575 7117318 7938547 8614450 11291150 13687150 14234636 15877094 17228900 17793295 22582300 27374300 31754188 35586590 39692735 71173180 79385470 88966475 103201111 158770940 177932950 198463675 206402222 355865900 396927350 412804444 516005555 793854700 1032011110 2064022220 2580027775 5160055550 10320111100