Base | Representation |
---|---|
bin | 10101010011111011… |
… | …00100001100011011 |
3 | 1002112101001111221021 |
4 | 22221331210030123 |
5 | 141413001020011 |
6 | 5131153223311 |
7 | 553346330515 |
oct | 125175441433 |
9 | 32471044837 |
10 | 11441423131 |
11 | 49414265a6 |
12 | 2273861b37 |
13 | 1104510478 |
14 | 7a7778bb5 |
15 | 46e6d6471 |
hex | 2a9f6431b |
11441423131 has 8 divisors (see below), whose sum is σ = 11486050560. Its totient is φ = 11396825832.
The previous prime is 11441423107. The next prime is 11441423137. The reversal of 11441423131 is 13132414411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11441423131 is a prime.
It is a super-2 number, since 2×114414231312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11441423096 and 11441423105.
It is not an unprimeable number, because it can be changed into a prime (11441423137) 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, 1019730 + ... + 1030888.
It is an arithmetic number, because the mean of its divisors is an integer number (1435756320).
Almost surely, 211441423131 is an apocalyptic number.
11441423131 is a deficient number, since it is larger than the sum of its proper divisors (44627429).
11441423131 is a wasteful number, since it uses less digits than its factorization.
11441423131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15065.
The product of its digits is 1152, while the sum is 25.
Adding to 11441423131 its reverse (13132414411), we get a palindrome (24573837542).
The spelling of 11441423131 in words is "eleven billion, four hundred forty-one million, four hundred twenty-three thousand, one hundred thirty-one".
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