Base | Representation |
---|---|
bin | 10100101011111100… |
… | …100011101000000101 |
3 | 2010100000001011221212 |
4 | 110223330203220011 |
5 | 330442301200313 |
6 | 14112031021205 |
7 | 1414303000250 |
oct | 245374435005 |
9 | 63300034855 |
10 | 22212131333 |
11 | 9469195037 |
12 | 437a96a805 |
13 | 212ca95ca2 |
14 | 110a000097 |
15 | 8a00823a8 |
hex | 52bf23a05 |
22212131333 has 8 divisors (see below), whose sum is σ = 25925405952. Its totient is φ = 18633884976.
The previous prime is 22212131321. The next prime is 22212131339. The reversal of 22212131333 is 33313121222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22212131333 - 226 = 22145022469 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22212131299 and 22212131308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22212131339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33756710 + ... + 33757367.
It is an arithmetic number, because the mean of its divisors is an integer number (3240675744).
Almost surely, 222212131333 is an apocalyptic number.
It is an amenable number.
22212131333 is a deficient number, since it is larger than the sum of its proper divisors (3713274619).
22212131333 is an equidigital number, since it uses as much as digits as its factorization.
22212131333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67514131.
The product of its digits is 1296, while the sum is 23.
Adding to 22212131333 its reverse (33313121222), we get a palindrome (55525252555).
The spelling of 22212131333 in words is "twenty-two billion, two hundred twelve million, one hundred thirty-one thousand, three hundred thirty-three".
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