Base | Representation |
---|---|
bin | 10011110000010… |
… | …001110110000110 |
3 | 212002122001001000 |
4 | 103300101312012 |
5 | 1134321014420 |
6 | 52515314130 |
7 | 11133023064 |
oct | 2360216606 |
9 | 762561030 |
10 | 331423110 |
11 | 1600970a7 |
12 | 92bab946 |
13 | 53880765 |
14 | 32033034 |
15 | 1e169690 |
hex | 13c11d86 |
331423110 has 64 divisors (see below), whose sum is σ = 885504960. Its totient is φ = 88208640.
The previous prime is 331423093. The next prime is 331423159. The reversal of 331423110 is 11324133.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 204664 + ... + 206276.
It is an arithmetic number, because the mean of its divisors is an integer number (13836015).
Almost surely, 2331423110 is an apocalyptic number.
331423110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
331423110 is an abundant number, since it is smaller than the sum of its proper divisors (554081850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331423110 is a wasteful number, since it uses less digits than its factorization.
331423110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2390 (or 2384 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 331423110 is about 18205.0297994812. The cubic root of 331423110 is about 692.0342613373.
Adding to 331423110 its reverse (11324133), we get a palindrome (342747243).
The spelling of 331423110 in words is "three hundred thirty-one million, four hundred twenty-three thousand, one hundred ten".
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