Base | Representation |
---|---|
bin | 101111100110000110… |
… | …1000011100010010110 |
3 | 100202211012120021011022 |
4 | 1133030031003202112 |
5 | 3133311304102410 |
6 | 114542115441142 |
7 | 10245602361044 |
oct | 1371415034226 |
9 | 322735507138 |
10 | 102210222230 |
11 | 3a390007846 |
12 | 17985bb61b2 |
13 | 983b6acb4c |
14 | 4d387dd394 |
15 | 29d32c5455 |
hex | 17cc343896 |
102210222230 has 16 divisors (see below), whose sum is σ = 183987023184. Its totient is φ = 40882172640.
The previous prime is 102210222223. The next prime is 102210222251. The reversal of 102210222230 is 32222012201.
102210222230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 102210222199 and 102210222208.
It is a congruent 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, 4532 + ... + 452151.
It is an arithmetic number, because the mean of its divisors is an integer number (11499188949).
Almost surely, 2102210222230 is an apocalyptic number.
102210222230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102210222230 is a deficient number, since it is larger than the sum of its proper divisors (81776800954).
102210222230 is a wasteful number, since it uses less digits than its factorization.
102210222230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 479071.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 102210222230 its reverse (32222012201), we get a palindrome (134432234431).
The spelling of 102210222230 in words is "one hundred two billion, two hundred ten million, two hundred twenty-two thousand, two hundred thirty".
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