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12241210230 = 2325178000791
BaseRepresentation
bin10110110011010001…
…00000101101110110
31011121002222220120200
423121220200231312
5200032222211410
65342403341330
7612230366364
oct133150405566
934532886520
1012241210230
115211931477
122457681846
13120111a482
14841a8a634
154b9a1a3c0
hex2d9a20b76

12241210230 has 48 divisors (see below), whose sum is σ = 33699335904. Its totient is φ = 3072303360.

The previous prime is 12241210193. The next prime is 12241210327. The reversal of 12241210230 is 3201214221.

It is a happy number.

12241210230 is a `hidden beast` number, since 1 + 22 + 412 + 1 + 0 + 230 = 666.

12241210230 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 (18).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3998866 + ... + 4001925.

It is an arithmetic number, because the mean of its divisors is an integer number (702069498).

Almost surely, 212241210230 is an apocalyptic number.

12241210230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12241210230 is an abundant number, since it is smaller than the sum of its proper divisors (21458125674).

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

12241210230 is a wasteful number, since it uses less digits than its factorization.

12241210230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8000821 (or 8000818 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12241210230 its reverse (3201214221), we get a palindrome (15442424451).

The spelling of 12241210230 in words is "twelve billion, two hundred forty-one million, two hundred ten thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 306 510 765 1530 8000791 16001582 24002373 40003955 48004746 72007119 80007910 120011865 136013447 144014238 240023730 272026894 360035595 408040341 680067235 720071190 816080682 1224121023 1360134470 2040201705 2448242046 4080403410 6120605115 12241210230