Base | Representation |
---|---|
bin | 111100110111011… |
… | …0001001010101000 |
3 | 12021022221202020012 |
4 | 1321232301022220 |
5 | 13140312200034 |
6 | 534353351052 |
7 | 101416201400 |
oct | 17156611250 |
9 | 5238852205 |
10 | 2042303144 |
11 | 958910642 |
12 | 48bb68488 |
13 | 2671692cb |
14 | 15534b800 |
15 | be46bcce |
hex | 79bb12a8 |
2042303144 has 24 divisors (see below), whose sum is σ = 4454514090. Its totient is φ = 875272608.
The previous prime is 2042303117. The next prime is 2042303149. The reversal of 2042303144 is 4413032402.
It can be written as a sum of positive squares in only one way, i.e., 1877488900 + 164814244 = 43330^2 + 12838^2 .
It is not an unprimeable number, because it can be changed into a prime (2042303149) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2604587 + ... + 2605370.
Almost surely, 22042303144 is an apocalyptic number.
It is an amenable number.
2042303144 is an abundant number, since it is smaller than the sum of its proper divisors (2412210946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2042303144 is a wasteful number, since it uses less digits than its factorization.
2042303144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5209977 (or 5209966 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 23.
The square root of 2042303144 is about 45191.8482029669. The cubic root of 2042303144 is about 1268.7422487041.
Adding to 2042303144 its reverse (4413032402), we get a palindrome (6455335546).
The spelling of 2042303144 in words is "two billion, forty-two million, three hundred three thousand, one hundred forty-four".
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