Base | Representation |
---|---|
bin | 10011011010011011… |
… | …00101011101100100 |
3 | 222220100020020201121 |
4 | 21231031211131210 |
5 | 132321041244302 |
6 | 4442104103324 |
7 | 516162226021 |
oct | 115515453544 |
9 | 28810206647 |
10 | 10422212452 |
11 | 4469081523 |
12 | 202a464b44 |
13 | ca1308222 |
14 | 70c26a548 |
15 | 40eeace37 |
hex | 26d365764 |
10422212452 has 12 divisors (see below), whose sum is σ = 18406201660. Its totient is φ = 5163297696.
The previous prime is 10422212441. The next prime is 10422212453. The reversal of 10422212452 is 25421222401.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 3023460196 + 7398752256 = 54986^2 + 86016^2 .
It is not an unprimeable number, because it can be changed into a prime (10422212453) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11951643 + ... + 11952514.
Almost surely, 210422212452 is an apocalyptic number.
It is an amenable number.
10422212452 is a deficient number, since it is larger than the sum of its proper divisors (7983989208).
10422212452 is a wasteful number, since it uses less digits than its factorization.
10422212452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23904270 (or 23904268 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 25.
Adding to 10422212452 its reverse (25421222401), we get a palindrome (35843434853).
The spelling of 10422212452 in words is "ten billion, four hundred twenty-two million, two hundred twelve thousand, four hundred fifty-two".
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