Base | Representation |
---|---|
bin | 1110111100100011… |
… | …0001011000001001 |
3 | 101100121101110110112 |
4 | 3233020301120021 |
5 | 31204041212100 |
6 | 1502040124105 |
7 | 201264616340 |
oct | 35710613011 |
9 | 11317343415 |
10 | 4012054025 |
11 | 1779777631 |
12 | 93b766635 |
13 | 4bc282185 |
14 | 2a0bb0b57 |
15 | 187356b35 |
hex | ef231609 |
4012054025 has 24 divisors (see below), whose sum is σ = 5688207360. Its totient is φ = 2749887360.
The previous prime is 4012054019. The next prime is 4012054027. The reversal of 4012054025 is 5204502104.
It is a happy number.
It is not a de Polignac number, because 4012054025 - 26 = 4012053961 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (4012054027) 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, 566456 + ... + 573494.
It is an arithmetic number, because the mean of its divisors is an integer number (237008640).
Almost surely, 24012054025 is an apocalyptic number.
It is an amenable number.
4012054025 is a deficient number, since it is larger than the sum of its proper divisors (1676153335).
4012054025 is a wasteful number, since it uses less digits than its factorization.
4012054025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10313 (or 10308 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 23.
The square root of 4012054025 is about 63340.7769529235. The cubic root of 4012054025 is about 1588.9940005817.
Adding to 4012054025 its reverse (5204502104), we get a palindrome (9216556129).
The spelling of 4012054025 in words is "four billion, twelve million, fifty-four thousand, twenty-five".
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