Base | Representation |
---|---|
bin | 10100100111001011… |
… | …101100100011111010 |
3 | 2010010102122222000000 |
4 | 110213023230203322 |
5 | 330311321322020 |
6 | 14100054053430 |
7 | 1412312500164 |
oct | 244713544372 |
9 | 63112588000 |
10 | 22132214010 |
11 | 942806aa65 |
12 | 435804a276 |
13 | 211936442a |
14 | 10dd559934 |
15 | 898048090 |
hex | 5272ec8fa |
22132214010 has 56 divisors (see below), whose sum is σ = 59729673780. Its totient is φ = 5901921792.
The previous prime is 22132213981. The next prime is 22132214017. The reversal of 22132214010 is 1041223122.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 22124480049 + 7733961 = 148743^2 + 2781^2 .
It is a super-4 number, since 4×221322140104 (a number of 42 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (22132214017) 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 in 27 ways as a sum of consecutive naturals, for example, 1510695 + ... + 1525274.
Almost surely, 222132214010 is an apocalyptic number.
22132214010 is an abundant number, since it is smaller than the sum of its proper divisors (37597459770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22132214010 is an equidigital number, since it uses as much as digits as its factorization.
22132214010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3035994 (or 3035979 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 22132214010 its reverse (1041223122), we get a palindrome (23173437132).
The spelling of 22132214010 in words is "twenty-two billion, one hundred thirty-two million, two hundred fourteen thousand, ten".
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