Base | Representation |
---|---|
bin | 1000010001010110… |
… | …0000110101010110 |
3 | 12201201202110202122 |
4 | 2010111200311112 |
5 | 14021334411042 |
6 | 1004151135542 |
7 | 106006442441 |
oct | 20425406526 |
9 | 5651673678 |
10 | 2220232022 |
11 | a3a2991a8 |
12 | 51b6745b2 |
13 | 294c96578 |
14 | 170c26658 |
15 | cedb67d2 |
hex | 84560d56 |
2220232022 has 4 divisors (see below), whose sum is σ = 3330348036. Its totient is φ = 1110116010.
The previous prime is 2220231991. The next prime is 2220232051. The reversal of 2220232022 is 2202320222.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2202320222 = 2 ⋅1101160111.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555058004 + ... + 555058007.
It is an arithmetic number, because the mean of its divisors is an integer number (832587009).
Almost surely, 22220232022 is an apocalyptic number.
2220232022 is a deficient number, since it is larger than the sum of its proper divisors (1110116014).
2220232022 is a wasteful number, since it uses less digits than its factorization.
2220232022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1110116013.
The product of its (nonzero) digits is 384, while the sum is 17.
The square root of 2220232022 is about 47119.3380895785. The cubic root of 2220232022 is about 1304.5661955113.
Adding to 2220232022 its reverse (2202320222), we get a palindrome (4422552244).
It can be divided in two parts, 2 and 220232022, that multiplied together give a palindrome (440464044).
The spelling of 2220232022 in words is "two billion, two hundred twenty million, two hundred thirty-two thousand, twenty-two".
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