Base | Representation |
---|---|
bin | 110101110000011000… |
… | …1000111101001001010 |
3 | 102000222012221211102110 |
4 | 1223200301013221022 |
5 | 3342410132404232 |
6 | 125011002243150 |
7 | 11224466564511 |
oct | 1534061075112 |
9 | 360865854373 |
10 | 115440122442 |
11 | 44a59a37677 |
12 | 1a4587b64b6 |
13 | ab695a7578 |
14 | 58318d1678 |
15 | 30099daacc |
hex | 1ae0c47a4a |
115440122442 has 32 divisors (see below), whose sum is σ = 244780300800. Its totient is φ = 36192505968.
The previous prime is 115440122437. The next prime is 115440122449. The reversal of 115440122442 is 244221044511.
It is not an unprimeable number, because it can be changed into a prime (115440122449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3626718 + ... + 3658409.
It is an arithmetic number, because the mean of its divisors is an integer number (7649384400).
Almost surely, 2115440122442 is an apocalyptic number.
115440122442 is an abundant number, since it is smaller than the sum of its proper divisors (129340178358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115440122442 is a wasteful number, since it uses less digits than its factorization.
115440122442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7285290.
The product of its (nonzero) digits is 10240, while the sum is 30.
Adding to 115440122442 its reverse (244221044511), we get a palindrome (359661166953).
The spelling of 115440122442 in words is "one hundred fifteen billion, four hundred forty million, one hundred twenty-two thousand, four hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •