Base | Representation |
---|---|
bin | 100111010100000110… |
… | …101110111010001100 |
3 | 11000221220122210122101 |
4 | 213110012232322030 |
5 | 1142423042143320 |
6 | 31220440124444 |
7 | 3023040423616 |
oct | 472406567214 |
9 | 130856583571 |
10 | 42213240460 |
11 | 169a2301396 |
12 | 8221166724 |
13 | 3c9976b6c1 |
14 | 20864d3db6 |
15 | 1170e6bc0a |
hex | 9d41aee8c |
42213240460 has 24 divisors (see below), whose sum is σ = 88769772000. Its totient is φ = 16862064384.
The previous prime is 42213240439. The next prime is 42213240499. The reversal of 42213240460 is 6404231224.
42213240460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 1437085 + ... + 1466164.
It is an arithmetic number, because the mean of its divisors is an integer number (3698740500).
Almost surely, 242213240460 is an apocalyptic number.
It is an amenable number.
42213240460 is an abundant number, since it is smaller than the sum of its proper divisors (46556531540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42213240460 is a wasteful number, since it uses less digits than its factorization.
42213240460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2903985 (or 2903983 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 42213240460 its reverse (6404231224), we get a palindrome (48617471684).
The spelling of 42213240460 in words is "forty-two billion, two hundred thirteen million, two hundred forty thousand, four hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.105 sec. • engine limits •