Base | Representation |
---|---|
bin | 1111100000000… |
… | …01101011111100 |
3 | 100001200020002020 |
4 | 13300001223330 |
5 | 231241432312 |
6 | 20523000140 |
7 | 3136145115 |
oct | 760015374 |
9 | 301606066 |
10 | 130030332 |
11 | 67442793 |
12 | 37669050 |
13 | 20c29533 |
14 | 133ab20c |
15 | b63778c |
hex | 7c01afc |
130030332 has 12 divisors (see below), whose sum is σ = 303404136. Its totient is φ = 43343440.
The previous prime is 130030289. The next prime is 130030379. The reversal of 130030332 is 233030031.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5417919 + ... + 5417942.
It is an arithmetic number, because the mean of its divisors is an integer number (25283678).
Almost surely, 2130030332 is an apocalyptic number.
130030332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130030332 is an abundant number, since it is smaller than the sum of its proper divisors (173373804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130030332 is a wasteful number, since it uses less digits than its factorization.
130030332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10835868 (or 10835866 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 15.
The square root of 130030332 is about 11403.0843196041. The cubic root of 130030332 is about 506.6190977578.
Adding to 130030332 its reverse (233030031), we get a palindrome (363060363).
The spelling of 130030332 in words is "one hundred thirty million, thirty thousand, three hundred thirty-two".
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