Base | Representation |
---|---|
bin | 10110100111010110… |
… | …01010011100110010 |
3 | 1011100010220000011122 |
4 | 23103223022130302 |
5 | 144331124222122 |
6 | 5324432542242 |
7 | 606604566320 |
oct | 132353123462 |
9 | 34303800148 |
10 | 12141242162 |
11 | 5170461a35 |
12 | 242a0b1982 |
13 | 11b64b837a |
14 | 8326a6d10 |
15 | 4b0d70142 |
hex | 2d3aca732 |
12141242162 has 32 divisors (see below), whose sum is σ = 21731238144. Its totient is φ = 4974235200.
The previous prime is 12141242161. The next prime is 12141242207. The reversal of 12141242162 is 26124214121.
It is a super-2 number, since 2×121412421622 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12141242161) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589112 + ... + 609372.
It is an arithmetic number, because the mean of its divisors is an integer number (679101192).
Almost surely, 212141242162 is an apocalyptic number.
12141242162 is a deficient number, since it is larger than the sum of its proper divisors (9589995982).
12141242162 is a wasteful number, since it uses less digits than its factorization.
12141242162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22154.
The product of its digits is 1536, while the sum is 26.
Adding to 12141242162 its reverse (26124214121), we get a palindrome (38265456283).
The spelling of 12141242162 in words is "twelve billion, one hundred forty-one million, two hundred forty-two thousand, one hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •