Base | Representation |
---|---|
bin | 100001101001100110111… |
… | …110101010111110100010 |
3 | 22012001202112101211222020 |
4 | 201221212332222332202 |
5 | 300341314022011432 |
6 | 4530151112122310 |
7 | 326031632424354 |
oct | 41514676527642 |
9 | 8161675354866 |
10 | 2312420110242 |
11 | 81176795a800 |
12 | 3141b4996396 |
13 | 13a0a258a728 |
14 | 7dcc932b0d4 |
15 | 40240c4422c |
hex | 21a66faafa2 |
2312420110242 has 24 divisors (see below), whose sum is σ = 5083502062128. Its totient is φ = 700733366520.
The previous prime is 2312420110237. The next prime is 2312420110249. The reversal of 2312420110242 is 2420110242132.
It is not an unprimeable number, because it can be changed into a prime (2312420110249) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 1592575108 + ... + 1592576559.
It is an arithmetic number, because the mean of its divisors is an integer number (211812585922).
Almost surely, 22312420110242 is an apocalyptic number.
2312420110242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2312420110242 is an abundant number, since it is smaller than the sum of its proper divisors (2771081951886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2312420110242 is a wasteful number, since it uses less digits than its factorization.
2312420110242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3185151694 (or 3185151683 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 2312420110242 its reverse (2420110242132), we get a palindrome (4732530352374).
The spelling of 2312420110242 in words is "two trillion, three hundred twelve billion, four hundred twenty million, one hundred ten thousand, two hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •