Base | Representation |
---|---|
bin | 11110100101101111000… |
… | …010110000001001011110 |
3 | 21102221220002202212102212 |
4 | 132211233002300021132 |
5 | 233420101103001342 |
6 | 4245405313120422 |
7 | 304605022121060 |
oct | 36455702601136 |
9 | 7387802685385 |
10 | 2102102000222 |
11 | 740550860854 |
12 | 29b499859112 |
13 | 1232c56b2213 |
14 | 73a56b5b730 |
15 | 39a31a27182 |
hex | 1e96f0b025e |
2102102000222 has 32 divisors (see below), whose sum is σ = 3665157854400. Its totient is φ = 885629276928.
The previous prime is 2102102000221. The next prime is 2102102000267. The reversal of 2102102000222 is 2220002012012.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 2102102000197 and 2102102000206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2102102000221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4660397 + ... + 5091512.
It is an arithmetic number, because the mean of its divisors is an integer number (114536182950).
Almost surely, 22102102000222 is an apocalyptic number.
2102102000222 is a deficient number, since it is larger than the sum of its proper divisors (1563055854178).
2102102000222 is a wasteful number, since it uses less digits than its factorization.
2102102000222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9752180.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 2102102000222 its reverse (2220002012012), we get a palindrome (4322104012234).
The spelling of 2102102000222 in words is "two trillion, one hundred two billion, one hundred two million, two hundred twenty-two", and thus it is an aban number.
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