Base | Representation |
---|---|
bin | 1000010001010010… |
… | …1101011001000010 |
3 | 12201201100202201122 |
4 | 2010110231121002 |
5 | 14021311140224 |
6 | 1004142432242 |
7 | 106004604230 |
oct | 20424553102 |
9 | 5651322648 |
10 | 2220021314 |
11 | a3a164965 |
12 | 51b592682 |
13 | 294c216a4 |
14 | 170bad950 |
15 | ced7415e |
hex | 8452d642 |
2220021314 has 16 divisors (see below), whose sum is σ = 3824880000. Its totient is φ = 946655424.
The previous prime is 2220021299. The next prime is 2220021319. The reversal of 2220021314 is 4131200222.
It is a super-2 number, since 2×22200213142 = 9856989269228573192, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2220021292 and 2220021301.
It is not an unprimeable number, because it can be changed into a prime (2220021319) 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, 395639 + ... + 401210.
It is an arithmetic number, because the mean of its divisors is an integer number (239055000).
Almost surely, 22220021314 is an apocalyptic number.
2220021314 is a deficient number, since it is larger than the sum of its proper divisors (1604858686).
2220021314 is a wasteful number, since it uses less digits than its factorization.
2220021314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 797057.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 2220021314 is about 47117.1021392445. The cubic root of 2220021314 is about 1304.5249248652.
Adding to 2220021314 its reverse (4131200222), we get a palindrome (6351221536).
The spelling of 2220021314 in words is "two billion, two hundred twenty million, twenty-one thousand, three hundred fourteen".
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