Base | Representation |
---|---|
bin | 10111010101111110… |
… | …11011010111110100 |
3 | 1012100101222102110002 |
4 | 23222333123113310 |
5 | 201131300232244 |
6 | 5431325250432 |
7 | 622364620511 |
oct | 135277332764 |
9 | 35311872402 |
10 | 12532430324 |
11 | 5351259437 |
12 | 2519103a18 |
13 | 1249562b5b |
14 | 86c616308 |
15 | 4d5392a4e |
hex | 2eafdb5f4 |
12532430324 has 24 divisors (see below), whose sum is σ = 23622947040. Its totient is φ = 5798356704.
The previous prime is 12532430293. The next prime is 12532430341. The reversal of 12532430324 is 42303423521.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1914179 + ... + 1920714.
It is an arithmetic number, because the mean of its divisors is an integer number (984289460).
Almost surely, 212532430324 is an apocalyptic number.
It is an amenable number.
12532430324 is a deficient number, since it is larger than the sum of its proper divisors (11090516716).
12532430324 is a wasteful number, since it uses less digits than its factorization.
12532430324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3834959 (or 3834957 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 29.
Adding to 12532430324 its reverse (42303423521), we get a palindrome (54835853845).
The spelling of 12532430324 in words is "twelve billion, five hundred thirty-two million, four hundred thirty thousand, three hundred twenty-four".
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