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12110232330 = 23257434091093
BaseRepresentation
bin10110100011101001…
…10111101100001010
31011020222112112200100
423101310313230022
5144300204413310
65321404150230
7606050163540
oct132164675412
934228475610
1012110232330
115154a01879
12241b838376
1311acc4b861
1482c513d90
154ad296ec0
hex2d1d37b0a

12110232330 has 192 divisors, whose sum is σ = 36945342720. Its totient is φ = 2694601728.

The previous prime is 12110232317. The next prime is 12110232371. The reversal of 12110232330 is 3323201121.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11079264 + ... + 11080356.

It is an arithmetic number, because the mean of its divisors is an integer number (192423660).

Almost surely, 212110232330 is an apocalyptic number.

12110232330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12110232330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18472671360).

12110232330 is an abundant number, since it is smaller than the sum of its proper divisors (24835110390).

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

12110232330 is a wasteful number, since it uses less digits than its factorization.

12110232330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565 (or 1562 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12110232330 its reverse (3323201121), we get a palindrome (15433433451).

The spelling of 12110232330 in words is "twelve billion, one hundred ten million, two hundred thirty-two thousand, three hundred thirty".