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12314011230 = 234515202483
BaseRepresentation
bin10110111011111100…
…01110011001011110
31011210011222120210000
423131332032121132
5200204341324410
65353523555130
7614103240243
oct133576163136
934704876700
1012314011230
115249a35994
122477b2baa6
131213229ba1
1484b5db5ca
154c10eadc0
hex2ddf8e65e

12314011230 has 40 divisors (see below), whose sum is σ = 33111010152. Its totient is φ = 3283736112.

The previous prime is 12314011201. The next prime is 12314011243. The reversal of 12314011230 is 3211041321.

12314011230 is a `hidden beast` number, since 1 + 2 + 31 + 401 + 1 + 230 = 666.

It is a super-2 number, since 2×123140112302 (a number of 21 digits) contains 22 as substring.

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 polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7600432 + ... + 7602051.

Almost surely, 212314011230 is an apocalyptic number.

12314011230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12314011230 is an abundant number, since it is smaller than the sum of its proper divisors (20796998922).

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

12314011230 is a wasteful number, since it uses less digits than its factorization.

12314011230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15202502 (or 15202493 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12314011230 its reverse (3211041321), we get a palindrome (15525052551).

The spelling of 12314011230 in words is "twelve billion, three hundred fourteen million, eleven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 15202483 30404966 45607449 76012415 91214898 136822347 152024830 228037245 273644694 410467041 456074490 684111735 820934082 1231401123 1368223470 2052335205 2462802246 4104670410 6157005615 12314011230