Base | Representation |
---|---|
bin | 1111100010010… |
… | …11000111011110 |
3 | 100002020111122212 |
4 | 13301023013132 |
5 | 231331043402 |
6 | 20533240422 |
7 | 3141540026 |
oct | 761130736 |
9 | 302214585 |
10 | 130331102 |
11 | 67628760 |
12 | 37793112 |
13 | 210033c5 |
14 | 13448a86 |
15 | b696952 |
hex | 7c4b1de |
130331102 has 8 divisors (see below), whose sum is σ = 213269112. Its totient is φ = 59241400.
The previous prime is 130331101. The next prime is 130331111. The reversal of 130331102 is 201133031.
130331102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1303311022 = 33972392297068808, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130331101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2962049 + ... + 2962092.
It is an arithmetic number, because the mean of its divisors is an integer number (26658639).
Almost surely, 2130331102 is an apocalyptic number.
130331102 is a deficient number, since it is larger than the sum of its proper divisors (82938010).
130331102 is a wasteful number, since it uses less digits than its factorization.
130331102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5924154.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 130331102 is about 11416.2648007131. The cubic root of 130331102 is about 507.0094130759.
Adding to 130331102 its reverse (201133031), we get a palindrome (331464133).
The spelling of 130331102 in words is "one hundred thirty million, three hundred thirty-one thousand, one hundred two".
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