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12301112300 = 2252459726759
BaseRepresentation
bin10110111010011010…
…00001001111101100
31011202021201020202212
423131031001033230
5200143041043200
65352343305552
7613555505111
oct133515011754
934667636685
1012301112300
115242725814
12247374b2b8
131210661999
14849a00908
154bedee035
hex2dd3413ec

12301112300 has 36 divisors (see below), whose sum is σ = 26700218160. Its totient is φ = 4919190720.

The previous prime is 12301112267. The next prime is 12301112303. The reversal of 12301112300 is 321110321.

It is a super-2 number, since 2×123011123002 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12301112303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 446321 + ... + 473079.

Almost surely, 212301112300 is an apocalyptic number.

12301112300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12301112300 is an abundant number, since it is smaller than the sum of its proper divisors (14399105860).

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

12301112300 is a wasteful number, since it uses less digits than its factorization.

12301112300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31370 (or 31363 counting only the distinct ones).

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

Adding to 12301112300 its reverse (321110321), we get a palindrome (12622222621).

The spelling of 12301112300 in words is "twelve billion, three hundred one million, one hundred twelve thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 4597 9194 18388 22985 26759 45970 53518 91940 107036 114925 133795 229850 267590 459700 535180 668975 1337950 2675900 123011123 246022246 492044492 615055615 1230111230 2460222460 3075278075 6150556150 12301112300