Base | Representation |
---|---|
bin | 10010101111111101… |
… | …011111000111011110 |
3 | 1220222000220120111212 |
4 | 102233331133013132 |
5 | 312212243001342 |
6 | 13125402344422 |
7 | 1311614115125 |
oct | 225775370736 |
9 | 56860816455 |
10 | 20132000222 |
11 | 85a0a97814 |
12 | 3a9a1bb112 |
13 | 1b8ab43989 |
14 | d8da46abc |
15 | 7cc642182 |
hex | 4aff5f1de |
20132000222 has 16 divisors (see below), whose sum is σ = 31447999872. Its totient is φ = 9655080960.
The previous prime is 20132000209. The next prime is 20132000227. The reversal of 20132000222 is 22200023102.
It is a junction number, because it is equal to n+sod(n) for n = 20132000197 and 20132000206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20132000227) 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, 1429763 + ... + 1443774.
It is an arithmetic number, because the mean of its divisors is an integer number (1965499992).
Almost surely, 220132000222 is an apocalyptic number.
20132000222 is a deficient number, since it is larger than the sum of its proper divisors (11315999650).
20132000222 is a wasteful number, since it uses less digits than its factorization.
20132000222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2873683.
The product of its (nonzero) digits is 96, while the sum is 14.
Adding to 20132000222 its reverse (22200023102), we get a palindrome (42332023324).
The spelling of 20132000222 in words is "twenty billion, one hundred thirty-two million, two hundred twenty-two", and thus it is an aban number.
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