Base | Representation |
---|---|
bin | 10010101010100110… |
… | …010010011111010110 |
3 | 1220201202121202211121 |
4 | 102222212102133112 |
5 | 312021230024420 |
6 | 13112430154154 |
7 | 1306442320261 |
oct | 225246223726 |
9 | 56652552747 |
10 | 20042033110 |
11 | 8555229130 |
12 | 3a7405295a |
13 | 1b753039b8 |
14 | d81b07cd8 |
15 | 7c47c02aa |
hex | 4aa9927d6 |
20042033110 has 64 divisors (see below), whose sum is σ = 40744918080. Its totient is φ = 7031073280.
The previous prime is 20042033047. The next prime is 20042033111. The reversal of 20042033110 is 1133024002.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20042033111) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7440924 + ... + 7443616.
It is an arithmetic number, because the mean of its divisors is an integer number (636639345).
Almost surely, 220042033110 is an apocalyptic number.
20042033110 is an abundant number, since it is smaller than the sum of its proper divisors (20702884970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20042033110 is a wasteful number, since it uses less digits than its factorization.
20042033110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5073.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 20042033110 its reverse (1133024002), we get a palindrome (21175057112).
The spelling of 20042033110 in words is "twenty billion, forty-two million, thirty-three thousand, one hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •