Base | Representation |
---|---|
bin | 1011101100110100100… |
… | …0101110011011011110 |
3 | 201012211201222200222012 |
4 | 2323031020232123132 |
5 | 11243132042042342 |
6 | 232202012151222 |
7 | 20344134522413 |
oct | 2731510563336 |
9 | 635751880865 |
10 | 201010112222 |
11 | 7827aa71497 |
12 | 32b59a68512 |
13 | 15c5568a00a |
14 | 9a2c30210a |
15 | 5366ea1b82 |
hex | 2ecd22e6de |
201010112222 has 16 divisors (see below), whose sum is σ = 302601277440. Its totient is φ = 100143602328.
The previous prime is 201010112179. The next prime is 201010112227. The reversal of 201010112222 is 222211010102.
It is a junction number, because it is equal to n+sod(n) for n = 201010112197 and 201010112206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201010112227) 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, 548003 + ... + 838049.
It is an arithmetic number, because the mean of its divisors is an integer number (18912579840).
Almost surely, 2201010112222 is an apocalyptic number.
201010112222 is a deficient number, since it is larger than the sum of its proper divisors (101591165218).
201010112222 is a wasteful number, since it uses less digits than its factorization.
201010112222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 291295.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 201010112222 its reverse (222211010102), we get a palindrome (423221122324).
The spelling of 201010112222 in words is "two hundred one billion, ten million, one hundred twelve thousand, two hundred twenty-two".
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