Base | Representation |
---|---|
bin | 10100101101000001… |
… | …010011110001011110 |
3 | 2010101020221211212102 |
4 | 110231001103301132 |
5 | 331011404414314 |
6 | 14113513205102 |
7 | 1414612123403 |
oct | 245501236136 |
9 | 63336854772 |
10 | 22230154334 |
11 | 9478384a83 |
12 | 4384a00792 |
13 | 213373659b |
14 | 110c5722aa |
15 | 8a19425de |
hex | 52d053c5e |
22230154334 has 32 divisors (see below), whose sum is σ = 35507808000. Its totient is φ = 10418042880.
The previous prime is 22230154321. The next prime is 22230154339. The reversal of 22230154334 is 43345103222.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a junction number, because it is equal to n+sod(n) for n = 22230154297 and 22230154306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22230154339) 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 15 ways as a sum of consecutive naturals, for example, 952019 + ... + 975089.
It is an arithmetic number, because the mean of its divisors is an integer number (1109619000).
Almost surely, 222230154334 is an apocalyptic number.
22230154334 is a deficient number, since it is larger than the sum of its proper divisors (13277653666).
22230154334 is a wasteful number, since it uses less digits than its factorization.
22230154334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23588.
The product of its (nonzero) digits is 17280, while the sum is 29.
Adding to 22230154334 its reverse (43345103222), we get a palindrome (65575257556).
The spelling of 22230154334 in words is "twenty-two billion, two hundred thirty million, one hundred fifty-four thousand, three hundred thirty-four".
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