Base | Representation |
---|---|
bin | 10100111110111010… |
… | …011011100100100011 |
3 | 2011011011210220202211 |
4 | 110332322123210203 |
5 | 332120231404110 |
6 | 14203355222551 |
7 | 1425215511550 |
oct | 247672334443 |
9 | 64134726684 |
10 | 22530341155 |
11 | 9611876863 |
12 | 4449447a57 |
13 | 218099b41a |
14 | 113a393a27 |
15 | 8bce8b98a |
hex | 53ee9b923 |
22530341155 has 16 divisors (see below), whose sum is σ = 31405293504. Its totient is φ = 15196106880.
The previous prime is 22530341153. The next prime is 22530341159. The reversal of 22530341155 is 55114303522.
It is not a de Polignac number, because 22530341155 - 21 = 22530341153 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22530341153) 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, 5274292 + ... + 5278561.
It is an arithmetic number, because the mean of its divisors is an integer number (1962830844).
Almost surely, 222530341155 is an apocalyptic number.
22530341155 is a deficient number, since it is larger than the sum of its proper divisors (8874952349).
22530341155 is a wasteful number, since it uses less digits than its factorization.
22530341155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10552926.
The product of its (nonzero) digits is 18000, while the sum is 31.
Adding to 22530341155 its reverse (55114303522), we get a palindrome (77644644677).
The spelling of 22530341155 in words is "twenty-two billion, five hundred thirty million, three hundred forty-one thousand, one hundred fifty-five".
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