Base | Representation |
---|---|
bin | 10100100001001101… |
… | …110011011011011011 |
3 | 2002212110021210200200 |
4 | 110201031303123123 |
5 | 330110204300011 |
6 | 14042120233243 |
7 | 1406655533553 |
oct | 244115633333 |
9 | 62773253620 |
10 | 22032103131 |
11 | 93866031a5 |
12 | 432a60b823 |
13 | 21016b231c |
14 | 10d013a163 |
15 | 88e370856 |
hex | 5213736db |
22032103131 has 12 divisors (see below), whose sum is σ = 31830024408. Its totient is φ = 14685357024.
The previous prime is 22032103123. The next prime is 22032103133. The reversal of 22032103131 is 13130123022.
It is not a de Polignac number, because 22032103131 - 23 = 22032103123 is a prime.
It is a super-2 number, since 2×220321031312 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22032103133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173890 + ... + 272583.
It is an arithmetic number, because the mean of its divisors is an integer number (2652502034).
Almost surely, 222032103131 is an apocalyptic number.
22032103131 is a deficient number, since it is larger than the sum of its proper divisors (9797921277).
22032103131 is a wasteful number, since it uses less digits than its factorization.
22032103131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 451962 (or 451959 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 22032103131 its reverse (13130123022), we get a palindrome (35162226153).
The spelling of 22032103131 in words is "twenty-two billion, thirty-two million, one hundred three thousand, one hundred thirty-one".
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