Base | Representation |
---|---|
bin | 1111100011010… |
… | …00111101001101 |
3 | 100002110201022122 |
4 | 13301220331031 |
5 | 231344001300 |
6 | 20540022325 |
7 | 3142556252 |
oct | 761507515 |
9 | 302421278 |
10 | 130453325 |
11 | 67701572 |
12 | 378319a5 |
13 | 21046c22 |
14 | 1347b429 |
15 | b6bcc85 |
hex | 7c68f4d |
130453325 has 12 divisors (see below), whose sum is σ = 171278100. Its totient is φ = 98223360.
The previous prime is 130453321. The next prime is 130453327. The reversal of 130453325 is 523354031.
It can be written as a sum of positive squares in 6 ways, for example, as 5080516 + 125372809 = 2254^2 + 11197^2 .
It is not a de Polignac number, because 130453325 - 22 = 130453321 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130453294 and 130453303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130453321) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153050 + ... + 153899.
It is an arithmetic number, because the mean of its divisors is an integer number (14273175).
Almost surely, 2130453325 is an apocalyptic number.
It is an amenable number.
130453325 is a deficient number, since it is larger than the sum of its proper divisors (40824775).
130453325 is a wasteful number, since it uses less digits than its factorization.
130453325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 306976 (or 306971 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 26.
The square root of 130453325 is about 11421.6165668438. The cubic root of 130453325 is about 507.1678527463.
The spelling of 130453325 in words is "one hundred thirty million, four hundred fifty-three thousand, three hundred twenty-five".
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