Base | Representation |
---|---|
bin | 1111100000111… |
… | …10000101011100 |
3 | 100001220010122101 |
4 | 13300132011130 |
5 | 231304143102 |
6 | 20525254444 |
7 | 3140141206 |
oct | 760360534 |
9 | 301803571 |
10 | 130146652 |
11 | 67512119 |
12 | 37704424 |
13 | 20c6a46c |
14 | 133db776 |
15 | b65be87 |
hex | 7c1e15c |
130146652 has 12 divisors (see below), whose sum is σ = 228486496. Its totient is φ = 64864800.
The previous prime is 130146647. The next prime is 130146659. The reversal of 130146652 is 256641031.
It is a super-3 number, since 3×1301466523 (a number of 25 digits) contains 333 as substring.
It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 130146652.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130146659) 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, 50724 + ... + 53227.
Almost surely, 2130146652 is an apocalyptic number.
It is an amenable number.
130146652 is a deficient number, since it is larger than the sum of its proper divisors (98339844).
130146652 is a wasteful number, since it uses less digits than its factorization.
130146652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104268 (or 104266 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 130146652 is about 11408.1835539230. The cubic root of 130146652 is about 506.7701198800.
Adding to 130146652 its reverse (256641031), we get a palindrome (386787683).
The spelling of 130146652 in words is "one hundred thirty million, one hundred forty-six thousand, six hundred fifty-two".
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