Base | Representation |
---|---|
bin | 10010110110101001… |
… | …10011000100101010 |
3 | 222010102112122010000 |
4 | 21123110303010222 |
5 | 131212230111242 |
6 | 4352224003430 |
7 | 505556354316 |
oct | 113324630452 |
9 | 28112478100 |
10 | 10122113322 |
11 | 432473a612 |
12 | 1b65a60576 |
13 | c540a4289 |
14 | 6c046cb46 |
15 | 3e397ea4c |
hex | 25b53312a |
10122113322 has 20 divisors (see below), whose sum is σ = 22681032066. Its totient is φ = 3374037720.
The previous prime is 10122113321. The next prime is 10122113357. The reversal of 10122113322 is 22331122101.
It can be written as a sum of positive squares in only one way, i.e., 6959063241 + 3163050081 = 83421^2 + 56241^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 10122113295 and 10122113304.
It is not an unprimeable number, because it can be changed into a prime (10122113321) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 31240929 + ... + 31241252.
Almost surely, 210122113322 is an apocalyptic number.
10122113322 is an abundant number, since it is smaller than the sum of its proper divisors (12558918744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10122113322 is an equidigital number, since it uses as much as digits as its factorization.
10122113322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62482195 (or 62482186 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 10122113322 its reverse (22331122101), we get a palindrome (32453235423).
The spelling of 10122113322 in words is "ten billion, one hundred twenty-two million, one hundred thirteen thousand, three hundred twenty-two".
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