Base | Representation |
---|---|
bin | 1011010010101111… |
… | …1010111000000110 |
3 | 21211021010200211001 |
4 | 2310223322320012 |
5 | 22202020142410 |
6 | 1220445403514 |
7 | 135056402350 |
oct | 26453727006 |
9 | 7737120731 |
10 | 3031412230 |
11 | 1316175970 |
12 | 70726959a |
13 | 394062262 |
14 | 20a8620d0 |
15 | 12b1eb33a |
hex | b4afae06 |
3031412230 has 32 divisors (see below), whose sum is σ = 6802963200. Its totient is φ = 944855520.
The previous prime is 3031412227. The next prime is 3031412243. The reversal of 3031412230 is 322141303.
It is a junction number, because it is equal to n+sod(n) for n = 3031412198 and 3031412207.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1967680 + ... + 1969219.
It is an arithmetic number, because the mean of its divisors is an integer number (212592600).
Almost surely, 23031412230 is an apocalyptic number.
3031412230 is an abundant number, since it is smaller than the sum of its proper divisors (3771550970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031412230 is a wasteful number, since it uses less digits than its factorization.
3031412230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3936924.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 3031412230 is about 55058.2621411174. The cubic root of 3031412230 is about 1447.2659109204.
Adding to 3031412230 its reverse (322141303), we get a palindrome (3353553533).
It can be divided in two parts, 303141 and 2230, that added together give a triangular number (305371 = T781).
The spelling of 3031412230 in words is "three billion, thirty-one million, four hundred twelve thousand, two hundred thirty".
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