Base | Representation |
---|---|
bin | 10110101010001111… |
… | …100011110101001001 |
3 | 2022210200011000010012 |
4 | 112222033203311021 |
5 | 344312221321441 |
6 | 15102202401305 |
7 | 1520642305601 |
oct | 265217436511 |
9 | 68720130105 |
10 | 24331042121 |
11 | a35626a081 |
12 | 4870500235 |
13 | 23a9a75559 |
14 | 126b5adc01 |
15 | 9760d29eb |
hex | 5aa3e3d49 |
24331042121 has 16 divisors (see below), whose sum is σ = 25244123520. Its totient is φ = 23432613120.
The previous prime is 24331042117. The next prime is 24331042129. The reversal of 24331042121 is 12124013342.
It is a cyclic number.
It is not a de Polignac number, because 24331042121 - 22 = 24331042117 is a prime.
It is a super-2 number, since 2×243310421212 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (24331042129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1480970 + ... + 1497308.
It is an arithmetic number, because the mean of its divisors is an integer number (1577757720).
Almost surely, 224331042121 is an apocalyptic number.
It is an amenable number.
24331042121 is a deficient number, since it is larger than the sum of its proper divisors (913081399).
24331042121 is a wasteful number, since it uses less digits than its factorization.
24331042121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16784.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 24331042121 its reverse (12124013342), we get a palindrome (36455055463).
The spelling of 24331042121 in words is "twenty-four billion, three hundred thirty-one million, forty-two thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •