Base | Representation |
---|---|
bin | 111111111000000… |
… | …0110000100111010 |
3 | 12112101000122101200 |
4 | 1333300012010322 |
5 | 13342142023414 |
6 | 552402355030 |
7 | 104053604355 |
oct | 17760060472 |
9 | 5471018350 |
10 | 2143314234 |
11 | 9aa932786 |
12 | 4b995ba76 |
13 | 282075099 |
14 | 16492329c |
15 | c8271109 |
hex | 7fc0613a |
2143314234 has 24 divisors (see below), whose sum is σ = 4674607392. Its totient is φ = 709705800.
The previous prime is 2143314227. The next prime is 2143314241. The reversal of 2143314234 is 4324133412.
It is an interprime number because it is at equal distance from previous prime (2143314227) and next prime (2143314241).
It is a junction number, because it is equal to n+sod(n) for n = 2143314198 and 2143314207.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 391564 + ... + 396999.
It is an arithmetic number, because the mean of its divisors is an integer number (194775308).
Almost surely, 22143314234 is an apocalyptic number.
2143314234 is an abundant number, since it is smaller than the sum of its proper divisors (2531293158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2143314234 is a wasteful number, since it uses less digits than its factorization.
2143314234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 788722 (or 788719 counting only the distinct ones).
The product of its digits is 6912, while the sum is 27.
The square root of 2143314234 is about 46295.9418739915. The cubic root of 2143314234 is about 1289.3236512203.
Adding to 2143314234 its reverse (4324133412), we get a palindrome (6467447646).
The spelling of 2143314234 in words is "two billion, one hundred forty-three million, three hundred fourteen thousand, two hundred thirty-four".
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