Base | Representation |
---|---|
bin | 10011101111000… |
… | …011010010001000 |
3 | 212002000200121212 |
4 | 103233003102020 |
5 | 1134230220240 |
6 | 52504352252 |
7 | 11130212654 |
oct | 2357032210 |
9 | 762020555 |
10 | 331101320 |
11 | 15a997360 |
12 | 92a75688 |
13 | 5379a154 |
14 | 31d8ba64 |
15 | 1e104165 |
hex | 13bc3488 |
331101320 has 32 divisors (see below), whose sum is σ = 812704320. Its totient is φ = 120400320.
The previous prime is 331101311. The next prime is 331101347. The reversal of 331101320 is 23101133.
It is a junction number, because it is equal to n+sod(n) for n = 331101295 and 331101304.
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 7 ways as a sum of consecutive naturals, for example, 375812 + ... + 376691.
It is an arithmetic number, because the mean of its divisors is an integer number (25397010).
Almost surely, 2331101320 is an apocalyptic number.
It is an amenable number.
331101320 is an abundant number, since it is smaller than the sum of its proper divisors (481603000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331101320 is a wasteful number, since it uses less digits than its factorization.
331101320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 752525 (or 752521 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 331101320 is about 18196.1897110357. The cubic root of 331101320 is about 691.8102155888.
Adding to 331101320 its reverse (23101133), we get a palindrome (354202453).
The spelling of 331101320 in words is "three hundred thirty-one million, one hundred one thousand, three hundred twenty".
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