Base | Representation |
---|---|
bin | 1100111110110100001… |
… | …0001101100101001010 |
3 | 210022122122200112211122 |
4 | 3033231002031211022 |
5 | 12123221122042302 |
6 | 250242022555242 |
7 | 22053434450516 |
oct | 3175502154512 |
9 | 708578615748 |
10 | 223020112202 |
11 | 86645048218 |
12 | 37280b98b22 |
13 | 18052600844 |
14 | ab19527146 |
15 | 5c044083a2 |
hex | 33ed08d94a |
223020112202 has 4 divisors (see below), whose sum is σ = 334530168306. Its totient is φ = 111510056100.
The previous prime is 223020112201. The next prime is 223020112207. The reversal of 223020112202 is 202211020322.
223020112202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202211020322 = 2 ⋅101105510161.
It can be written as a sum of positive squares in only one way, i.e., 185217476161 + 37802636041 = 430369^2 + 194429^2 .
It is not an unprimeable number, because it can be changed into a prime (223020112201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55755028049 + ... + 55755028052.
Almost surely, 2223020112202 is an apocalyptic number.
223020112202 is a deficient number, since it is larger than the sum of its proper divisors (111510056104).
223020112202 is a wasteful number, since it uses less digits than its factorization.
223020112202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111510056103.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 223020112202 its reverse (202211020322), we get a palindrome (425231132524).
The spelling of 223020112202 in words is "two hundred twenty-three billion, twenty million, one hundred twelve thousand, two hundred two".
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