Base | Representation |
---|---|
bin | 10011101111000… |
… | …110001100001110 |
3 | 212002001021221222 |
4 | 103233012030032 |
5 | 1134231110410 |
6 | 52504523342 |
7 | 11130262460 |
oct | 2357061416 |
9 | 762037858 |
10 | 331113230 |
11 | 15a9a52a8 |
12 | 92a80552 |
13 | 537a26b6 |
14 | 31d92130 |
15 | 1e107955 |
hex | 13bc630e |
331113230 has 32 divisors (see below), whose sum is σ = 681785856. Its totient is φ = 113418144.
The previous prime is 331113217. The next prime is 331113241. The reversal of 331113230 is 32311133.
It is a junction number, because it is equal to n+sod(n) for n = 331113199 and 331113208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123767 + ... + 126413.
It is an arithmetic number, because the mean of its divisors is an integer number (21305808).
Almost surely, 2331113230 is an apocalyptic number.
331113230 is an abundant number, since it is smaller than the sum of its proper divisors (350672626).
331113230 is a wasteful number, since it uses less digits than its factorization.
331113230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4448.
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 331113230 is about 18196.5169744102. The cubic root of 331113230 is about 691.8185104927.
Adding to 331113230 its reverse (32311133), we get a palindrome (363424363).
The spelling of 331113230 in words is "three hundred thirty-one million, one hundred thirteen thousand, two hundred thirty".
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