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3230118313 = 191242113687
BaseRepresentation
bin1100000010000111…
…1011000110101001
322100010001000022121
43000201323012221
523103402241223
61252304351241
7143021360362
oct30041730651
98303030277
103230118313
111408354774
12761915521
133c6285616
14228dc8b69
1513d89c15d
hexc087b1a9

3230118313 has 8 divisors (see below), whose sum is σ = 3400646720. Its totient is φ = 3059642160.

The previous prime is 3230118289. The next prime is 3230118319. The reversal of 3230118313 is 3138110323.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3230118313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3230118319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229156 + ... + 242842.

It is an arithmetic number, because the mean of its divisors is an integer number (425080840).

Almost surely, 23230118313 is an apocalyptic number.

It is an amenable number.

3230118313 is a deficient number, since it is larger than the sum of its proper divisors (170528407).

3230118313 is a wasteful number, since it uses less digits than its factorization.

3230118313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26127.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3230118313 is about 56834.1298253083. The cubic root of 3230118313 is about 1478.2213709203.

Adding to 3230118313 its reverse (3138110323), we get a palindrome (6368228636).

The spelling of 3230118313 in words is "three billion, two hundred thirty million, one hundred eighteen thousand, three hundred thirteen".

Divisors: 1 19 12421 13687 235999 260053 170006227 3230118313