Base | Representation |
---|---|
bin | 100111010101001011… |
… | …101000100000111011 |
3 | 11001000011122102200211 |
4 | 213111023220200323 |
5 | 1142442203132303 |
6 | 31222323211551 |
7 | 3023350101016 |
oct | 472513504073 |
9 | 131004572624 |
10 | 42231302203 |
11 | 16a01518452 |
12 | 8227216bb7 |
13 | 3ca042381c |
14 | 2088a7637d |
15 | 117283866d |
hex | 9d52e883b |
42231302203 has 4 divisors (see below), whose sum is σ = 42239837008. Its totient is φ = 42222767400.
The previous prime is 42231302189. The next prime is 42231302207. The reversal of 42231302203 is 30220313224.
42231302203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 42231302203 - 213 = 42231294011 is a prime.
It is a super-2 number, since 2×422313022032 (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 (42231302207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4259976 + ... + 4269877.
It is an arithmetic number, because the mean of its divisors is an integer number (10559959252).
Almost surely, 242231302203 is an apocalyptic number.
42231302203 is a deficient number, since it is larger than the sum of its proper divisors (8534805).
42231302203 is an equidigital number, since it uses as much as digits as its factorization.
42231302203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8534804.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 42231302203 its reverse (30220313224), we get a palindrome (72451615427).
The spelling of 42231302203 in words is "forty-two billion, two hundred thirty-one million, three hundred two thousand, two hundred three".
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