Base | Representation |
---|---|
bin | 10111001111001010… |
… | …10001001100001010 |
3 | 1012012102100220202100 |
4 | 23213211101030022 |
5 | 201022130204401 |
6 | 5421523414230 |
7 | 621101541450 |
oct | 134745211412 |
9 | 35172326670 |
10 | 12475241226 |
11 | 5321a48418 |
12 | 2501b24376 |
13 | 123a75b456 |
14 | 864baa9d0 |
15 | 4d0347b86 |
hex | 2e795130a |
12475241226 has 48 divisors (see below), whose sum is σ = 31037542848. Its totient is φ = 3547454400.
The previous prime is 12475241221. The next prime is 12475241231. The reversal of 12475241226 is 62214257421.
12475241226 is a `hidden beast` number, since 1 + 2 + 4 + 7 + 524 + 122 + 6 = 666.
It is an interprime number because it is at equal distance from previous prime (12475241221) and next prime (12475241231).
It is not an unprimeable number, because it can be changed into a prime (12475241221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208035 + ... + 261206.
It is an arithmetic number, because the mean of its divisors is an integer number (646615476).
Almost surely, 212475241226 is an apocalyptic number.
12475241226 is an abundant number, since it is smaller than the sum of its proper divisors (18562301622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12475241226 is a wasteful number, since it uses less digits than its factorization.
12475241226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 469467 (or 469464 counting only the distinct ones).
The product of its digits is 53760, while the sum is 36.
Adding to 12475241226 its reverse (62214257421), we get a palindrome (74689498647).
The spelling of 12475241226 in words is "twelve billion, four hundred seventy-five million, two hundred forty-one thousand, two hundred twenty-six".
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