Base | Representation |
---|---|
bin | 1110111100100101… |
… | …1001111110100101 |
3 | 101100121200220120210 |
4 | 3233021121332211 |
5 | 31204112022300 |
6 | 1502043450033 |
7 | 201266211231 |
oct | 35711317645 |
9 | 11317626523 |
10 | 4012220325 |
11 | 1779880573 |
12 | 93b826919 |
13 | 4bc30ca89 |
14 | 2a0c155c1 |
15 | 18738b050 |
hex | ef259fa5 |
4012220325 has 48 divisors (see below), whose sum is σ = 6902593920. Its totient is φ = 2053927680.
The previous prime is 4012220323. The next prime is 4012220341. The reversal of 4012220325 is 5230222104.
It is not a de Polignac number, because 4012220325 - 21 = 4012220323 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4012220323) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 370944 + ... + 381606.
It is an arithmetic number, because the mean of its divisors is an integer number (143804040).
Almost surely, 24012220325 is an apocalyptic number.
It is an amenable number.
4012220325 is a deficient number, since it is larger than the sum of its proper divisors (2890373595).
4012220325 is a wasteful number, since it uses less digits than its factorization.
4012220325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10878 (or 10873 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 4012220325 is about 63342.0896797698. The cubic root of 4012220325 is about 1589.0159549264.
Adding to 4012220325 its reverse (5230222104), we get a palindrome (9242442429).
The spelling of 4012220325 in words is "four billion, twelve million, two hundred twenty thousand, three hundred twenty-five".
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