Base | Representation |
---|---|
bin | 111111111000000… |
… | …0110000101111111 |
3 | 12112101000122111020 |
4 | 1333300012011333 |
5 | 13342142024203 |
6 | 552402355223 |
7 | 104053604514 |
oct | 17760060577 |
9 | 5471018436 |
10 | 2143314303 |
11 | 9aa932839 |
12 | 4b995bb13 |
13 | 282075120 |
14 | 16492330b |
15 | c8271153 |
hex | 7fc0617f |
2143314303 has 16 divisors (see below), whose sum is σ = 3078603360. Its totient is φ = 1318523904.
The previous prime is 2143314289. The next prime is 2143314307. The reversal of 2143314303 is 3034133412.
It is not a de Polignac number, because 2143314303 - 213 = 2143306111 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2143314307) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140683 + ... + 155171.
It is an arithmetic number, because the mean of its divisors is an integer number (192412710).
Almost surely, 22143314303 is an apocalyptic number.
2143314303 is a deficient number, since it is larger than the sum of its proper divisors (935289057).
2143314303 is a wasteful number, since it uses less digits than its factorization.
2143314303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18298.
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 2143314303 is about 46295.9426191972. The cubic root of 2143314303 is about 1289.3236650560.
Adding to 2143314303 its reverse (3034133412), we get a palindrome (5177447715).
The spelling of 2143314303 in words is "two billion, one hundred forty-three million, three hundred fourteen thousand, three hundred three".
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