Base | Representation |
---|---|
bin | 10011101011010… |
… | …000000011000110 |
3 | 212000011001222020 |
4 | 103223100003012 |
5 | 1134001330110 |
6 | 52431144010 |
7 | 11115563223 |
oct | 2353200306 |
9 | 760131866 |
10 | 330105030 |
11 | 15a376882 |
12 | 92675006 |
13 | 5350b828 |
14 | 31bac94a |
15 | 1dea8d70 |
hex | 13ad00c6 |
330105030 has 32 divisors (see below), whose sum is σ = 797580000. Its totient is φ = 87436032.
The previous prime is 330105007. The next prime is 330105037. The reversal of 330105030 is 30501033.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (330105037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32455 + ... + 41394.
It is an arithmetic number, because the mean of its divisors is an integer number (24924375).
Almost surely, 2330105030 is an apocalyptic number.
330105030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
330105030 is an abundant number, since it is smaller than the sum of its proper divisors (467474970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
330105030 is a wasteful number, since it uses less digits than its factorization.
330105030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74008.
The product of its (nonzero) digits is 135, while the sum is 15.
The square root of 330105030 is about 18168.7927502077. The cubic root of 330105030 is about 691.1156285329.
Adding to 330105030 its reverse (30501033), we get a palindrome (360606063).
The spelling of 330105030 in words is "three hundred thirty million, one hundred five thousand, thirty".
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