Base | Representation |
---|---|
bin | 10011101111110… |
… | …110111111010001 |
3 | 212002102110010202 |
4 | 103233312333101 |
5 | 1134304004410 |
6 | 52513104545 |
7 | 11132054264 |
oct | 2357667721 |
9 | 762373122 |
10 | 331313105 |
11 | 160021492 |
12 | 92b58155 |
13 | 53842676 |
14 | 32004cdb |
15 | 1e146ca5 |
hex | 13bf6fd1 |
331313105 has 8 divisors (see below), whose sum is σ = 406035072. Its totient is φ = 259410928.
The previous prime is 331313093. The next prime is 331313111. The reversal of 331313105 is 501313133.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 331313105 - 212 = 331309009 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704687 + ... + 705156.
It is an arithmetic number, because the mean of its divisors is an integer number (50754384).
Almost surely, 2331313105 is an apocalyptic number.
It is an amenable number.
331313105 is a deficient number, since it is larger than the sum of its proper divisors (74721967).
331313105 is a wasteful number, since it uses less digits than its factorization.
331313105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1409895.
The product of its (nonzero) digits is 405, while the sum is 20.
The square root of 331313105 is about 18202.0082683203. The cubic root of 331313105 is about 691.9576868611.
Adding to 331313105 its reverse (501313133), we get a palindrome (832626238).
The spelling of 331313105 in words is "three hundred thirty-one million, three hundred thirteen thousand, one hundred five".
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