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10231312300 = 22521121749739
BaseRepresentation
bin10011000011101010…
…10110111110101100
3222102001000111221121
421201311112332230
5131423203443200
64411124310324
7511353501556
oct114165267654
928361014847
1010231312300
114380344400
121b965423a4
13c708b8b61
146d0b764d6
153ed34ee1a
hex261d56fac

10231312300 has 108 divisors (see below), whose sum is σ = 25839830520. Its totient is φ = 3501555200.

The previous prime is 10231312297. The next prime is 10231312319. The reversal of 10231312300 is 321313201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 180831 + ... + 230569.

It is an arithmetic number, because the mean of its divisors is an integer number (239257690).

Almost surely, 210231312300 is an apocalyptic number.

10231312300 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 10231312300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12919915260).

10231312300 is an abundant number, since it is smaller than the sum of its proper divisors (15608518220).

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

10231312300 is a wasteful number, since it uses less digits than its factorization.

10231312300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49792 (or 49774 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10231312300 its reverse (321313201), we get a palindrome (10552625501).

Subtracting from 10231312300 its reverse (321313201), we obtain a palindrome (9909999099).

The spelling of 10231312300 in words is "ten billion, two hundred thirty-one million, three hundred twelve thousand, three hundred".

Divisors: 1 2 4 5 10 11 17 20 22 25 34 44 50 55 68 85 100 110 121 170 187 220 242 275 340 374 425 484 550 605 748 850 935 1100 1210 1700 1870 2057 2420 3025 3740 4114 4675 6050 8228 9350 10285 12100 18700 20570 41140 49739 51425 99478 102850 198956 205700 248695 497390 547129 845563 994780 1094258 1243475 1691126 2188516 2486950 2735645 3382252 4227815 4973900 5471290 6018419 8455630 9301193 10942580 12036838 13678225 16911260 18602386 21139075 24073676 27356450 30092095 37204772 42278150 46505965 54712900 60184190 84556300 93011930 102313123 120368380 150460475 186023860 204626246 232529825 300920950 409252492 465059650 511565615 601841900 930119300 1023131230 2046262460 2557828075 5115656150 10231312300