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3230112113 = 4320774759
BaseRepresentation
bin1100000010000111…
…1001100101110001
322100010000200210222
43000201321211301
523103402041423
61252304302425
7143021333324
oct30041714561
98303020728
103230112113
111408350048
12761911a15
133c6282857
14228dc67bb
1513d89a3c8
hexc0879971

3230112113 has 4 divisors (see below), whose sum is σ = 3230230080. Its totient is φ = 3229994148.

The previous prime is 3230112107. The next prime is 3230112131. The reversal of 3230112113 is 3112110323.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3112110323 = 7444587189.

It is a cyclic number.

It is not a de Polignac number, because 3230112113 - 26 = 3230112049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3230112091 and 3230112100.

It is not an unprimeable number, because it can be changed into a prime (3230012113) 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, 5828 + ... + 80586.

It is an arithmetic number, because the mean of its divisors is an integer number (807557520).

Almost surely, 23230112113 is an apocalyptic number.

It is an amenable number.

3230112113 is a deficient number, since it is larger than the sum of its proper divisors (117967).

3230112113 is an equidigital number, since it uses as much as digits as its factorization.

3230112113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117966.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3230112113 is about 56834.0752805920. The cubic root of 3230112113 is about 1478.2204251368.

Adding to 3230112113 its reverse (3112110323), we get a palindrome (6342222436).

The spelling of 3230112113 in words is "three billion, two hundred thirty million, one hundred twelve thousand, one hundred thirteen".

Divisors: 1 43207 74759 3230112113