Base | Representation |
---|---|
bin | 1111100011101… |
… | …11111001011101 |
3 | 100002120211021022 |
4 | 13301313321131 |
5 | 231402431100 |
6 | 20541213525 |
7 | 3143232551 |
oct | 761677135 |
9 | 302524238 |
10 | 130514525 |
11 | 67743549 |
12 | 378612a5 |
13 | 21068a3b |
14 | 13495861 |
15 | b6d0e85 |
hex | 7c77e5d |
130514525 has 12 divisors (see below), whose sum is σ = 171358452. Its totient is φ = 98269440.
The previous prime is 130514519. The next prime is 130514551. The reversal of 130514525 is 525415031.
It can be written as a sum of positive squares in 6 ways, for example, as 11682724 + 118831801 = 3418^2 + 10901^2 .
It is not a de Polignac number, because 130514525 - 28 = 130514269 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130514494 and 130514503.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153122 + ... + 153971.
It is an arithmetic number, because the mean of its divisors is an integer number (14279871).
Almost surely, 2130514525 is an apocalyptic number.
It is an amenable number.
130514525 is a deficient number, since it is larger than the sum of its proper divisors (40843927).
130514525 is a wasteful number, since it uses less digits than its factorization.
130514525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 307120 (or 307115 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 26.
The square root of 130514525 is about 11424.2953830860. The cubic root of 130514525 is about 507.2471501249.
Adding to 130514525 its reverse (525415031), we get a palindrome (655929556).
It can be divided in two parts, 13051 and 4525, that added together give a cube (17576 = 263).
The spelling of 130514525 in words is "one hundred thirty million, five hundred fourteen thousand, five hundred twenty-five".
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