Base | Representation |
---|---|
bin | 100111001001010001… |
… | …001001101101111010 |
3 | 11000111020112111001120 |
4 | 213021101021231322 |
5 | 1142040021003310 |
6 | 31150423130110 |
7 | 3015402123612 |
oct | 471121115572 |
9 | 130436474046 |
10 | 42031422330 |
11 | 16909707777 |
12 | 81902a3936 |
13 | 3c6abac101 |
14 | 206a2c5a42 |
15 | 1160004b70 |
hex | 9c9449b7a |
42031422330 has 16 divisors (see below), whose sum is σ = 100875413664. Its totient is φ = 11208379280.
The previous prime is 42031422269. The next prime is 42031422347. The reversal of 42031422330 is 3322413024.
42031422330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 42031422330.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700523676 + ... + 700523735.
It is an arithmetic number, because the mean of its divisors is an integer number (6304713354).
Almost surely, 242031422330 is an apocalyptic number.
42031422330 is an abundant number, since it is smaller than the sum of its proper divisors (58843991334).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42031422330 is a wasteful number, since it uses less digits than its factorization.
42031422330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1401047421.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 42031422330 its reverse (3322413024), we get a palindrome (45353835354).
The spelling of 42031422330 in words is "forty-two billion, thirty-one million, four hundred twenty-two thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •