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12301110230 = 251230111023
BaseRepresentation
bin10110111010011010…
…00000101111010110
31011202021201010221012
423131031000233112
5200143041011410
65352343252222
7613555466063
oct133515005726
934667633835
1012301110230
115242724202
12247374a072
131210660a66
148499ddc6a
154beded605
hex2dd340bd6

12301110230 has 8 divisors (see below), whose sum is σ = 22141998432. Its totient is φ = 4920444088.

The previous prime is 12301110221. The next prime is 12301110247. The reversal of 12301110230 is 3201110321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×123011102302 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615055502 + ... + 615055521.

It is an arithmetic number, because the mean of its divisors is an integer number (2767749804).

Almost surely, 212301110230 is an apocalyptic number.

12301110230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12301110230 is a deficient number, since it is larger than the sum of its proper divisors (9840888202).

12301110230 is a wasteful number, since it uses less digits than its factorization.

12301110230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230111030.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12301110230 its reverse (3201110321), we get a palindrome (15502220551).

Subtracting from 12301110230 its reverse (3201110321), we obtain a palindrome (9099999909).

The spelling of 12301110230 in words is "twelve billion, three hundred one million, one hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 1230111023 2460222046 6150555115 12301110230