Base | Representation |
---|---|
bin | 10100101101101100… |
… | …101010101000000101 |
3 | 2010102001100021210221 |
4 | 110231230222220011 |
5 | 331022312121013 |
6 | 14115000544341 |
7 | 1415110542010 |
oct | 245554525005 |
9 | 63361307727 |
10 | 22241520133 |
11 | 94838382a8 |
12 | 43887820b1 |
13 | 2135bb5a01 |
14 | 110dc90377 |
15 | 8a293a08d |
hex | 52db2aa05 |
22241520133 has 4 divisors (see below), whose sum is σ = 25418880160. Its totient is φ = 19064160108.
The previous prime is 22241520131. The next prime is 22241520149. The reversal of 22241520133 is 33102514222.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33102514222 = 2 ⋅16551257111.
It is not a de Polignac number, because 22241520133 - 21 = 22241520131 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22241520098 and 22241520107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22241520131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1588680003 + ... + 1588680016.
It is an arithmetic number, because the mean of its divisors is an integer number (6354720040).
Almost surely, 222241520133 is an apocalyptic number.
It is an amenable number.
22241520133 is a deficient number, since it is larger than the sum of its proper divisors (3177360027).
22241520133 is an equidigital number, since it uses as much as digits as its factorization.
22241520133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3177360026.
The product of its (nonzero) digits is 2880, while the sum is 25.
The spelling of 22241520133 in words is "twenty-two billion, two hundred forty-one million, five hundred twenty thousand, one hundred thirty-three".
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