Base | Representation |
---|---|
bin | 1000001101010011… |
… | …1011010100010110 |
3 | 12200112220021222000 |
4 | 2003110323110112 |
5 | 14003021114032 |
6 | 1002344220130 |
7 | 105412515330 |
oct | 20324732426 |
9 | 5615807860 |
10 | 2203301142 |
11 | a30784839 |
12 | 515a6a646 |
13 | 2916190b3 |
14 | 16c89a450 |
15 | cd66ee7c |
hex | 8353b516 |
2203301142 has 64 divisors (see below), whose sum is σ = 5890214400. Its totient is φ = 596380320.
The previous prime is 2203301131. The next prime is 2203301147. The reversal of 2203301142 is 2411033022.
2203301142 is a `hidden beast` number, since 220 + 3 + 301 + 142 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2203301147) 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, 146209 + ... + 160572.
It is an arithmetic number, because the mean of its divisors is an integer number (92034600).
Almost surely, 22203301142 is an apocalyptic number.
2203301142 is an abundant number, since it is smaller than the sum of its proper divisors (3686913258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2203301142 is a wasteful number, since it uses less digits than its factorization.
2203301142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 306818 (or 306812 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 2203301142 is about 46939.3346991625. The cubic root of 2203301142 is about 1301.2416425146.
Adding to 2203301142 its reverse (2411033022), we get a palindrome (4614334164).
The spelling of 2203301142 in words is "two billion, two hundred three million, three hundred one thousand, one hundred forty-two".
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