Base | Representation |
---|---|
bin | 1100000010011000… |
… | …0110001011000110 |
3 | 22100012002120220001 |
4 | 3000212012023012 |
5 | 23104142242410 |
6 | 1252344031514 |
7 | 143033564551 |
oct | 30046061306 |
9 | 8305076801 |
10 | 3231212230 |
11 | 1408a31634 |
12 | 76216259a |
13 | 3c65794cc |
14 | 2291d1698 |
15 | 13da1633a |
hex | c09862c6 |
3231212230 has 16 divisors (see below), whose sum is σ = 5816913984. Its totient is φ = 1292322240.
The previous prime is 3231212227. The next prime is 3231212239. The reversal of 3231212230 is 322121323.
It is a junction number, because it is equal to n+sod(n) for n = 3231212198 and 3231212207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3231212239) 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, 93394 + ... + 123226.
It is an arithmetic number, because the mean of its divisors is an integer number (363557124).
Almost surely, 23231212230 is an apocalyptic number.
3231212230 is a deficient number, since it is larger than the sum of its proper divisors (2585701754).
3231212230 is a wasteful number, since it uses less digits than its factorization.
3231212230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40671.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 3231212230 is about 56843.7527789994. The cubic root of 3231212230 is about 1478.3882243522.
Adding to 3231212230 its reverse (322121323), we get a palindrome (3553333553).
The spelling of 3231212230 in words is "three billion, two hundred thirty-one million, two hundred twelve thousand, two hundred thirty".
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