Base | Representation |
---|---|
bin | 10100101011110100… |
… | …111101101101110101 |
3 | 2010022212022001210111 |
4 | 110223310331231311 |
5 | 330441244003140 |
6 | 14111520223021 |
7 | 1414250040541 |
oct | 245364755565 |
9 | 63285261714 |
10 | 22210141045 |
11 | 9468055774 |
12 | 437a16aa71 |
13 | 212c54a0c1 |
14 | 1109a42a21 |
15 | 89ecdc7ea |
hex | 52bd3db75 |
22210141045 has 16 divisors (see below), whose sum is σ = 28752401520. Its totient is φ = 16407399424.
The previous prime is 22210141039. The next prime is 22210141049. The reversal of 22210141045 is 54014101222.
It can be written as a sum of positive squares in 8 ways, for example, as 788598724 + 21421542321 = 28082^2 + 146361^2 .
It is a cyclic number.
It is not a de Polignac number, because 22210141045 - 27 = 22210140917 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22210141049) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2460550 + ... + 2469559.
It is an arithmetic number, because the mean of its divisors is an integer number (1797025095).
Almost surely, 222210141045 is an apocalyptic number.
It is an amenable number.
22210141045 is a deficient number, since it is larger than the sum of its proper divisors (6542260475).
22210141045 is a wasteful number, since it uses less digits than its factorization.
22210141045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4930184.
The product of its (nonzero) digits is 640, while the sum is 22.
Adding to 22210141045 its reverse (54014101222), we get a palindrome (76224242267).
The spelling of 22210141045 in words is "twenty-two billion, two hundred ten million, one hundred forty-one thousand, forty-five".
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