Base | Representation |
---|---|
bin | 111111011111000… |
… | …0111100110011010 |
3 | 12111110101001020221 |
4 | 1332332013212122 |
5 | 13330313311044 |
6 | 551213510254 |
7 | 103534341220 |
oct | 17676074632 |
9 | 5443331227 |
10 | 2130213274 |
11 | 9a34a4842 |
12 | 4b54a238a |
13 | 27c438c37 |
14 | 162cb2b10 |
15 | c7034484 |
hex | 7ef8799a |
2130213274 has 16 divisors (see below), whose sum is σ = 3678452928. Its totient is φ = 906283872.
The previous prime is 2130213257. The next prime is 2130213311. The reversal of 2130213274 is 4723120312.
It is a happy 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, 553404 + ... + 557239.
It is an arithmetic number, because the mean of its divisors is an integer number (229903308).
Almost surely, 22130213274 is an apocalyptic number.
2130213274 is a deficient number, since it is larger than the sum of its proper divisors (1548239654).
2130213274 is a wasteful number, since it uses less digits than its factorization.
2130213274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1110789.
The product of its (nonzero) digits is 2016, while the sum is 25.
The square root of 2130213274 is about 46154.2335436306. The cubic root of 2130213274 is about 1286.6912932397.
Adding to 2130213274 its reverse (4723120312), we get a palindrome (6853333586).
The spelling of 2130213274 in words is "two billion, one hundred thirty million, two hundred thirteen thousand, two hundred seventy-four".
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