Base | Representation |
---|---|
bin | 1000100001000011… |
… | …1100100111111101 |
3 | 12220022210010222220 |
4 | 2020100330213331 |
5 | 14140223101442 |
6 | 1014503555553 |
7 | 110436621564 |
oct | 21020744775 |
9 | 5808703886 |
10 | 2286143997 |
11 | a73517905 |
12 | 53975bbb9 |
13 | 2a5833437 |
14 | 1798a2bdb |
15 | d5a85eec |
hex | 8843c9fd |
2286143997 has 8 divisors (see below), whose sum is σ = 3048644544. Its totient is φ = 1523869728.
The previous prime is 2286143983. The next prime is 2286144017. The reversal of 2286143997 is 7993416822.
2286143997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2286143997 - 222 = 2281949693 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2286143957) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31393 + ... + 74550.
It is an arithmetic number, because the mean of its divisors is an integer number (381080568).
Almost surely, 22286143997 is an apocalyptic number.
It is an amenable number.
2286143997 is a deficient number, since it is larger than the sum of its proper divisors (762500547).
2286143997 is a wasteful number, since it uses less digits than its factorization.
2286143997 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113139.
The product of its digits is 1306368, while the sum is 51.
The square root of 2286143997 is about 47813.6381903741. The cubic root of 2286143997 is about 1317.3500550320.
The spelling of 2286143997 in words is "two billion, two hundred eighty-six million, one hundred forty-three thousand, nine hundred ninety-seven".
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