Base | Representation |
---|---|
bin | 1111100001011… |
… | …00000110010100 |
3 | 100002000001101022 |
4 | 13300230012110 |
5 | 231313012202 |
6 | 20530420312 |
7 | 3140500436 |
oct | 760540624 |
9 | 302001338 |
10 | 130204052 |
11 | 67551260 |
12 | 37731698 |
13 | 20c8a624 |
14 | 13414656 |
15 | b66dea2 |
hex | 7c2c194 |
130204052 has 12 divisors (see below), whose sum is σ = 248571456. Its totient is φ = 59183640.
The previous prime is 130204033. The next prime is 130204103. The reversal of 130204052 is 250402031.
It is a self number, because there is not a number n which added to its sum of digits gives 130204052.
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, 1479548 + ... + 1479635.
It is an arithmetic number, because the mean of its divisors is an integer number (20714288).
Almost surely, 2130204052 is an apocalyptic number.
It is an amenable number.
130204052 is a deficient number, since it is larger than the sum of its proper divisors (118367404).
130204052 is a wasteful number, since it uses less digits than its factorization.
130204052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2959198 (or 2959196 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 130204052 is about 11410.6990145214. The cubic root of 130204052 is about 506.8446110509.
Adding to 130204052 its reverse (250402031), we get a palindrome (380606083).
The spelling of 130204052 in words is "one hundred thirty million, two hundred four thousand, fifty-two".
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