Base | Representation |
---|---|
bin | 10011101111000… |
… | …011011101011000 |
3 | 212002000201121112 |
4 | 103233003131120 |
5 | 1134230231130 |
6 | 52504355452 |
7 | 11130215033 |
oct | 2357033530 |
9 | 762021545 |
10 | 331102040 |
11 | 15a997955 |
12 | 92a75b88 |
13 | 5379a589 |
14 | 31d8c01a |
15 | 1e104495 |
hex | 13bc3758 |
331102040 has 32 divisors (see below), whose sum is σ = 745541280. Its totient is φ = 132340992.
The previous prime is 331102003. The next prime is 331102061. The reversal of 331102040 is 40201133.
331102040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent 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, 74357 + ... + 78683.
It is an arithmetic number, because the mean of its divisors is an integer number (23298165).
Almost surely, 2331102040 is an apocalyptic number.
It is an amenable number.
331102040 is an abundant number, since it is smaller than the sum of its proper divisors (414439240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331102040 is a wasteful number, since it uses less digits than its factorization.
331102040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6251 (or 6247 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 331102040 is about 18196.2094953867. The cubic root of 331102040 is about 691.8107170496.
Adding to 331102040 its reverse (40201133), we get a palindrome (371303173).
The spelling of 331102040 in words is "three hundred thirty-one million, one hundred two thousand, forty".
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