Base | Representation |
---|---|
bin | 1111100010010… |
… | …10110111000100 |
3 | 100002020110012222 |
4 | 13301022313010 |
5 | 231331030202 |
6 | 20533231512 |
7 | 3141533666 |
oct | 761126704 |
9 | 302213188 |
10 | 130330052 |
11 | 67627996 |
12 | 37792598 |
13 | 21002a98 |
14 | 13448536 |
15 | b6964a2 |
hex | 7c4adc4 |
130330052 has 12 divisors (see below), whose sum is σ = 237994176. Its totient is φ = 62331720.
The previous prime is 130330051. The next prime is 130330061. The reversal of 130330052 is 250033031.
It is a self number, because there is not a number n which added to its sum of digits gives 130330052.
It is not an unprimeable number, because it can be changed into a prime (130330051) 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, 708224 + ... + 708407.
It is an arithmetic number, because the mean of its divisors is an integer number (19832848).
Almost surely, 2130330052 is an apocalyptic number.
It is an amenable number.
130330052 is a deficient number, since it is larger than the sum of its proper divisors (107664124).
130330052 is a wasteful number, since it uses less digits than its factorization.
130330052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1416658 (or 1416656 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 17.
The square root of 130330052 is about 11416.2188136002. The cubic root of 130330052 is about 507.0080515147.
Adding to 130330052 its reverse (250033031), we get a palindrome (380363083).
The spelling of 130330052 in words is "one hundred thirty million, three hundred thirty thousand, fifty-two".
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