Base | Representation |
---|---|
bin | 1100110100010100010… |
… | …0101111010001100101 |
3 | 210001101021021220001000 |
4 | 3031011010233101211 |
5 | 12101433230432323 |
6 | 245054241223513 |
7 | 21623546556510 |
oct | 3150504572145 |
9 | 701337256030 |
10 | 220202202213 |
11 | 85429447794 |
12 | 36815331b99 |
13 | 179c3872596 |
14 | a92d19dd77 |
15 | 5adbd31e43 |
hex | 334512f465 |
220202202213 has 64 divisors (see below), whose sum is σ = 374337976320. Its totient is φ = 125321510016.
The previous prime is 220202202203. The next prime is 220202202217. The reversal of 220202202213 is 312202202022.
220202202213 is a `hidden beast` number, since 220 + 2 + 0 + 220 + 221 + 3 = 666.
It is not a de Polignac number, because 220202202213 - 24 = 220202202197 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220202202217) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 84141681 + ... + 84144297.
It is an arithmetic number, because the mean of its divisors is an integer number (5849030880).
Almost surely, 2220202202213 is an apocalyptic number.
It is an amenable number.
220202202213 is a deficient number, since it is larger than the sum of its proper divisors (154135774107).
220202202213 is a wasteful number, since it uses less digits than its factorization.
220202202213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4263 (or 4257 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 220202202213 its reverse (312202202022), we get a palindrome (532404404235).
The spelling of 220202202213 in words is "two hundred twenty billion, two hundred two million, two hundred two thousand, two hundred thirteen".
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