Base | Representation |
---|---|
bin | 10110011001001000… |
… | …10101101000100010 |
3 | 1011000211112111202101 |
4 | 23030210111220202 |
5 | 144110113344300 |
6 | 5304533241014 |
7 | 603626263660 |
oct | 131444255042 |
9 | 34024474671 |
10 | 12022012450 |
11 | 510a126988 |
12 | 23b619316a |
13 | 11978a0c46 |
14 | 82090bc30 |
15 | 4a566cb6a |
hex | 2cc915a22 |
12022012450 has 24 divisors (see below), whose sum is σ = 25555364352. Its totient is φ = 4121832720.
The previous prime is 12022012447. The next prime is 12022012487. The reversal of 12022012450 is 5421022021.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17173954 + ... + 17174653.
It is an arithmetic number, because the mean of its divisors is an integer number (1064806848).
Almost surely, 212022012450 is an apocalyptic number.
12022012450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12022012450 is an abundant number, since it is smaller than the sum of its proper divisors (13533351902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12022012450 is a wasteful number, since it uses less digits than its factorization.
12022012450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34348626 (or 34348621 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 19.
Adding to 12022012450 its reverse (5421022021), we get a palindrome (17443034471).
The spelling of 12022012450 in words is "twelve billion, twenty-two million, twelve thousand, four hundred fifty".
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