Base | Representation |
---|---|
bin | 10110100011110011… |
… | …111101000010000111 |
3 | 2022112011010010000021 |
4 | 112203303331002013 |
5 | 344102111021043 |
6 | 15043350000011 |
7 | 1515162211213 |
oct | 264363750207 |
9 | 68464103007 |
10 | 24223142023 |
11 | a300372143 |
12 | 4840346007 |
13 | 23905c6c42 |
14 | 125b123943 |
15 | 96b8bc3ed |
hex | 5a3cfd087 |
24223142023 has 4 divisors (see below), whose sum is σ = 24223764240. Its totient is φ = 24222519808.
The previous prime is 24223141973. The next prime is 24223142033. The reversal of 24223142023 is 32024132242.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32024132242 = 2 ⋅16012066121.
It is a cyclic number.
It is not a de Polignac number, because 24223142023 - 29 = 24223141511 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24223142033) 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 3 ways as a sum of consecutive naturals, for example, 248515 + ... + 331972.
It is an arithmetic number, because the mean of its divisors is an integer number (6055941060).
Almost surely, 224223142023 is an apocalyptic number.
24223142023 is a deficient number, since it is larger than the sum of its proper divisors (622217).
24223142023 is an equidigital number, since it uses as much as digits as its factorization.
24223142023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 622216.
The product of its (nonzero) digits is 4608, while the sum is 25.
Adding to 24223142023 its reverse (32024132242), we get a palindrome (56247274265).
The spelling of 24223142023 in words is "twenty-four billion, two hundred twenty-three million, one hundred forty-two thousand, twenty-three".
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