Base | Representation |
---|---|
bin | 10110111011111110… |
… | …00100001011110101 |
3 | 1011210012101202222200 |
4 | 23131333010023311 |
5 | 200204420402131 |
6 | 5353532415113 |
7 | 614105145453 |
oct | 133577041365 |
9 | 34705352880 |
10 | 12314231541 |
11 | 524a076467 |
12 | 2478017499 |
13 | 12132a6251 |
14 | 84b6579d3 |
15 | 4c11412e6 |
hex | 2ddfc42f5 |
12314231541 has 12 divisors (see below), whose sum is σ = 17789322720. Its totient is φ = 8208518760.
The previous prime is 12314231521. The next prime is 12314231543. The reversal of 12314231541 is 14513241321.
12314231541 is a `hidden beast` number, since 1 + 231 + 423 + 1 + 5 + 4 + 1 = 666.
It is not a de Polignac number, because 12314231541 - 221 = 12312134389 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12314231543) 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, 4480 + ... + 156998.
It is an arithmetic number, because the mean of its divisors is an integer number (1482443560).
Almost surely, 212314231541 is an apocalyptic number.
It is an amenable number.
12314231541 is a deficient number, since it is larger than the sum of its proper divisors (5475091179).
12314231541 is a wasteful number, since it uses less digits than its factorization.
12314231541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161496 (or 161493 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
Adding to 12314231541 its reverse (14513241321), we get a palindrome (26827472862).
The spelling of 12314231541 in words is "twelve billion, three hundred fourteen million, two hundred thirty-one thousand, five hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •