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12300233113 = 71757176159
BaseRepresentation
bin10110111010010011…
…01010100110011001
31011202020001120202101
423131021222212121
5200142324424423
65352312403401
7613545153640
oct133511524631
934666046671
1012300233113
115242185213
1224733a6561
13121041475c
14849852357
154becc87ad
hex2dd26a999

12300233113 has 4 divisors (see below), whose sum is σ = 14057409280. Its totient is φ = 10543056948.

The previous prime is 12300233081. The next prime is 12300233137. The reversal of 12300233113 is 31133200321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12300233113 - 25 = 12300233081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12300233213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878588073 + ... + 878588086.

It is an arithmetic number, because the mean of its divisors is an integer number (3514352320).

Almost surely, 212300233113 is an apocalyptic number.

It is an amenable number.

12300233113 is a deficient number, since it is larger than the sum of its proper divisors (1757176167).

12300233113 is an equidigital number, since it uses as much as digits as its factorization.

12300233113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757176166.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12300233113 its reverse (31133200321), we get a palindrome (43433433434).

The spelling of 12300233113 in words is "twelve billion, three hundred million, two hundred thirty-three thousand, one hundred thirteen".

Divisors: 1 7 1757176159 12300233113