Base | Representation |
---|---|
bin | 111110101001110… |
… | …1100010011101110 |
3 | 12102111212121221201 |
4 | 1331103230103232 |
5 | 13301143023342 |
6 | 544335520114 |
7 | 103045242661 |
oct | 17523542356 |
9 | 5374777851 |
10 | 2102314222 |
11 | 989779878 |
12 | 4a808903a |
13 | 27671b318 |
14 | 15d2cd6d8 |
15 | c4872db7 |
hex | 7d4ec4ee |
2102314222 has 4 divisors (see below), whose sum is σ = 3153471336. Its totient is φ = 1051157110.
The previous prime is 2102314217. The next prime is 2102314243. The reversal of 2102314222 is 2224132012.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2102314222.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 525578554 + ... + 525578557.
It is an arithmetic number, because the mean of its divisors is an integer number (788367834).
Almost surely, 22102314222 is an apocalyptic number.
2102314222 is a deficient number, since it is larger than the sum of its proper divisors (1051157114).
2102314222 is a wasteful number, since it uses less digits than its factorization.
2102314222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1051157113.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 2102314222 is about 45851.0002290026. Note that the first 3 decimals coincide. The cubic root of 2102314222 is about 1281.0493961817.
Adding to 2102314222 its reverse (2224132012), we get a palindrome (4326446234).
It can be divided in two parts, 21023 and 14222, that added together give a triangular number (35245 = T265).
The spelling of 2102314222 in words is "two billion, one hundred two million, three hundred fourteen thousand, two hundred twenty-two".
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