Base | Representation |
---|---|
bin | 10001011111101001111… |
… | …101001010011000001010 |
3 | 11020221010211220121111012 |
4 | 101133221331022120022 |
5 | 124144122034001302 |
6 | 2320143120203522 |
7 | 152600104615205 |
oct | 21375175123012 |
9 | 4227124817435 |
10 | 1202221000202 |
11 | 42394a45a452 |
12 | 174bb94695a2 |
13 | 894a478cb01 |
14 | 4228b4b093c |
15 | 21414ba4a52 |
hex | 117e9f4a60a |
1202221000202 has 8 divisors (see below), whose sum is σ = 1804146387876. Its totient is φ = 600838870912.
The previous prime is 1202221000193. The next prime is 1202221000217. The reversal of 1202221000202 is 2020001222021.
It can be written as a sum of positive squares in 2 ways, for example, as 931280970841 + 270940029361 = 965029^2 + 520519^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135809063 + ... + 135817914.
Almost surely, 21202221000202 is an apocalyptic number.
1202221000202 is a deficient number, since it is larger than the sum of its proper divisors (601925387674).
1202221000202 is a wasteful number, since it uses less digits than its factorization.
1202221000202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271629192.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 1202221000202 its reverse (2020001222021), we get a palindrome (3222222222223).
The spelling of 1202221000202 in words is "one trillion, two hundred two billion, two hundred twenty-one million, two hundred two", and thus it is an aban number.
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