Base | Representation |
---|---|
bin | 10110100000010011… |
… | …01010110110001011 |
3 | 1011012000122210221222 |
4 | 23100021222312023 |
5 | 144221011132230 |
6 | 5314521552255 |
7 | 605256261503 |
oct | 132011526613 |
9 | 34160583858 |
10 | 12082130315 |
11 | 5140058372 |
12 | 241234568b |
13 | 11a718c748 |
14 | 8288baa03 |
15 | 4aaa956e5 |
hex | 2d026ad8b |
12082130315 has 8 divisors (see below), whose sum is σ = 14499397440. Its totient is φ = 9665143552.
The previous prime is 12082130311. The next prime is 12082130351. The reversal of 12082130315 is 51303128021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12082130315 - 22 = 12082130311 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12082130311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40622 + ... + 160668.
It is an arithmetic number, because the mean of its divisors is an integer number (1812424680).
Almost surely, 212082130315 is an apocalyptic number.
12082130315 is a deficient number, since it is larger than the sum of its proper divisors (2417267125).
12082130315 is a wasteful number, since it uses less digits than its factorization.
12082130315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140181.
The product of its (nonzero) digits is 1440, while the sum is 26.
Adding to 12082130315 its reverse (51303128021), we get a palindrome (63385258336).
The spelling of 12082130315 in words is "twelve billion, eighty-two million, one hundred thirty thousand, three hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •