Base | Representation |
---|---|
bin | 101111100011011110… |
… | …1010001110010011110 |
3 | 100202121001221021122221 |
4 | 1133012331101302132 |
5 | 3133121240401342 |
6 | 114525253055554 |
7 | 10243453244110 |
oct | 1370675216236 |
9 | 322531837587 |
10 | 102122200222 |
11 | 3a345357589 |
12 | 179606275ba |
13 | 98263a1313 |
14 | 4d2ac493b0 |
15 | 29ca6d9a67 |
hex | 17c6f51c9e |
102122200222 has 32 divisors (see below), whose sum is σ = 175610368512. Its totient is φ = 43630894944.
The previous prime is 102122200207. The next prime is 102122200223. The reversal of 102122200222 is 222002221201.
It is a junction number, because it is equal to n+sod(n) for n = 102122200196 and 102122200205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102122200223) 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, 8074888 + ... + 8087524.
It is an arithmetic number, because the mean of its divisors is an integer number (5487824016).
Almost surely, 2102122200222 is an apocalyptic number.
102122200222 is a deficient number, since it is larger than the sum of its proper divisors (73488168290).
102122200222 is a wasteful number, since it uses less digits than its factorization.
102122200222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14392.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 102122200222 its reverse (222002221201), we get a palindrome (324124421423).
The spelling of 102122200222 in words is "one hundred two billion, one hundred twenty-two million, two hundred thousand, two hundred twenty-two".
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