Base | Representation |
---|---|
bin | 111111110111111… |
… | …0010010010111110 |
3 | 12112100212112020221 |
4 | 1333233302102332 |
5 | 13342131430324 |
6 | 552400531554 |
7 | 104053116223 |
oct | 17757622276 |
9 | 5470775227 |
10 | 2143233214 |
11 | 9aa887921 |
12 | 4b9920bba |
13 | 282047245 |
14 | 16490194a |
15 | c82570e4 |
hex | 7fbf24be |
2143233214 has 16 divisors (see below), whose sum is σ = 3495959568. Its totient is φ = 981320832.
The previous prime is 2143233199. The next prime is 2143233223. The reversal of 2143233214 is 4123323412.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850584 + ... + 853099.
It is an arithmetic number, because the mean of its divisors is an integer number (218497473).
Almost surely, 22143233214 is an apocalyptic number.
2143233214 is a deficient number, since it is larger than the sum of its proper divisors (1352726354).
2143233214 is a wasteful number, since it uses less digits than its factorization.
2143233214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1703739.
The product of its digits is 3456, while the sum is 25.
The square root of 2143233214 is about 46295.0668430234. The cubic root of 2143233214 is about 1289.3074049917.
Adding to 2143233214 its reverse (4123323412), we get a palindrome (6266556626).
The spelling of 2143233214 in words is "two billion, one hundred forty-three million, two hundred thirty-three thousand, two hundred fourteen".
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