Base | Representation |
---|---|
bin | 1000001110111101… |
… | …0100111110111100 |
3 | 12201000220220121112 |
4 | 2003233110332330 |
5 | 14011304101022 |
6 | 1003152421152 |
7 | 105525401645 |
oct | 20357247674 |
9 | 5630826545 |
10 | 2210222012 |
11 | a34681569 |
12 | 5182477b8 |
13 | 292ba029b |
14 | 16d77c6cc |
15 | ce08a8e2 |
hex | 83bd4fbc |
2210222012 has 12 divisors (see below), whose sum is σ = 3868608240. Its totient is φ = 1104905376.
The previous prime is 2210222009. The next prime is 2210222029. The reversal of 2210222012 is 2102220122.
It is a congruent number.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 25808 + ... + 71319.
It is an arithmetic number, because the mean of its divisors is an integer number (322384020).
Almost surely, 22210222012 is an apocalyptic number.
It is an amenable number.
2210222012 is a deficient number, since it is larger than the sum of its proper divisors (1658386228).
2210222012 is a wasteful number, since it uses less digits than its factorization.
2210222012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102820 (or 102818 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 2210222012 is about 47012.9983302491. The cubic root of 2210222012 is about 1302.6026777194.
Adding to 2210222012 its reverse (2102220122), we get a palindrome (4312442134).
It can be divided in two parts, 2 and 210222012, that multiplied together give a palindrome (420444024).
The spelling of 2210222012 in words is "two billion, two hundred ten million, two hundred twenty-two thousand, twelve".
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