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12404024230 = 2513671977229
BaseRepresentation
bin10111000110101011…
…00110001110100110
31012000110100201101211
423203111212032212
5200400412233410
65410501142034
7616245315643
oct134325461646
935013321354
1012404024230
115295825aa4
1224a20ba91a
131228a84a10
1485954cdca
154c8e7b68a
hex2e35663a6

12404024230 has 64 divisors (see below), whose sum is σ = 24530869440. Its totient is φ = 4488067584.

The previous prime is 12404024209. The next prime is 12404024233. The reversal of 12404024230 is 3242040421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12404024233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1712256 + ... + 1719484.

It is an arithmetic number, because the mean of its divisors is an integer number (383294835).

Almost surely, 212404024230 is an apocalyptic number.

12404024230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12404024230 is a deficient number, since it is larger than the sum of its proper divisors (12126845210).

12404024230 is a wasteful number, since it uses less digits than its factorization.

12404024230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7513.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 12404024230 its reverse (3242040421), we get a palindrome (15646064651).

The spelling of 12404024230 in words is "twelve billion, four hundred four million, twenty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 67 130 134 197 335 394 670 871 985 1742 1970 2561 4355 5122 7229 8710 12805 13199 14458 25610 26398 36145 65995 72290 93977 131990 171587 187954 343174 469885 484343 857935 939770 968686 1424113 1715870 2421715 2848226 4843430 6296459 7120565 12592918 14241130 18513469 31482295 37026938 62964590 92567345 95415571 185134690 190831142 477077855 954155710 1240402423 2480804846 6202012115 12404024230