Base | Representation |
---|---|
bin | 1100110100010100001… |
… | …1111110111101101011 |
3 | 210001101020220211121001 |
4 | 3031011003332331223 |
5 | 12101433203114311 |
6 | 245054233055431 |
7 | 21623545103551 |
oct | 3150503767553 |
9 | 701336824531 |
10 | 220202004331 |
11 | 85429322051 |
12 | 36815257577 |
13 | 179c38034aa |
14 | a92d14bbd1 |
15 | 5adbce34c1 |
hex | 33450fef6b |
220202004331 has 4 divisors (see below), whose sum is σ = 220207211064. Its totient is φ = 220196797600.
The previous prime is 220202004271. The next prime is 220202004371. The reversal of 220202004331 is 133400202022.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 220202004331 - 229 = 219665133419 is a prime.
It is a super-2 number, since 2×2202020043312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 220202004299 and 220202004308.
It is not an unprimeable number, because it can be changed into a prime (220202004371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2539405 + ... + 2624686.
It is an arithmetic number, because the mean of its divisors is an integer number (55051802766).
Almost surely, 2220202004331 is an apocalyptic number.
220202004331 is a deficient number, since it is larger than the sum of its proper divisors (5206733).
220202004331 is an equidigital number, since it uses as much as digits as its factorization.
220202004331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5206732.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 220202004331 its reverse (133400202022), we get a palindrome (353602206353).
The spelling of 220202004331 in words is "two hundred twenty billion, two hundred two million, four thousand, three hundred thirty-one".
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