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100823792230 = 2573205144939
BaseRepresentation
bin101110111100110010…
…0001111101001100110
3100122020120202022202001
41131321210033221212
53122441342322410
6114152351435514
710166336044060
oct1357144175146
9318216668661
10100823792230
1139839447427
1217659825b9a
13967a3a2b75
144c46620730
15295171133a
hex177990fa66

100823792230 has 32 divisors (see below), whose sum is σ = 207420030720. Its totient is φ = 34566309600.

The previous prime is 100823792221. The next prime is 100823792231. The reversal of 100823792230 is 32297328001.

It is a super-4 number, since 4×1008237922304 (a number of 45 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100823792230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100823792231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2221101 + ... + 2266039.

It is an arithmetic number, because the mean of its divisors is an integer number (6481875960).

Almost surely, 2100823792230 is an apocalyptic number.

100823792230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100823792230 is an abundant number, since it is smaller than the sum of its proper divisors (106596238490).

100823792230 is a wasteful number, since it uses less digits than its factorization.

100823792230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77004.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 100823792230 in words is "one hundred billion, eight hundred twenty-three million, seven hundred ninety-two thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 32051 44939 64102 89878 160255 224357 224695 314573 320510 448714 449390 629146 1121785 1572865 2243570 3145730 1440339889 2880679778 7201699445 10082379223 14403398890 20164758446 50411896115 100823792230