Base | Representation |
---|---|
bin | 1100000010010111… |
… | …0010101001000110 |
3 | 22100011221112011002 |
4 | 3000211302221012 |
5 | 23104132212410 |
6 | 1252342213302 |
7 | 143033112404 |
oct | 30045625106 |
9 | 8304845132 |
10 | 3231132230 |
11 | 1408987517 |
12 | 762124232 |
13 | 3c654bc81 |
14 | 2291b0474 |
15 | 13d9ec7a5 |
hex | c0972a46 |
3231132230 has 32 divisors (see below), whose sum is σ = 6210065664. Its totient is φ = 1207505376.
The previous prime is 3231132221. The next prime is 3231132239. The reversal of 3231132230 is 322311323.
It is an interprime number because it is at equal distance from previous prime (3231132221) and next prime (3231132239).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3231132239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153464 + ... + 173243.
It is an arithmetic number, because the mean of its divisors is an integer number (194064552).
Almost surely, 23231132230 is an apocalyptic number.
3231132230 is a deficient number, since it is larger than the sum of its proper divisors (2978933434).
3231132230 is a wasteful number, since it uses less digits than its factorization.
3231132230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 326780.
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 3231132230 is about 56843.0490913357. The cubic root of 3231132230 is about 1478.3760233550.
Adding to 3231132230 its reverse (322311323), we get a palindrome (3553443553).
The spelling of 3231132230 in words is "three billion, two hundred thirty-one million, one hundred thirty-two thousand, two hundred thirty".
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