Base | Representation |
---|---|
bin | 1111001010000110… |
… | …1111100000101001 |
3 | 101111120102010212022 |
4 | 3302201233200221 |
5 | 31313121303000 |
6 | 1511431154225 |
7 | 202555230263 |
oct | 36241574051 |
9 | 11446363768 |
10 | 4068931625 |
11 | 17a8895610 |
12 | 956815975 |
13 | 4caca7b65 |
14 | 2a8578b33 |
15 | 18c33e585 |
hex | f286f829 |
4068931625 has 32 divisors (see below), whose sum is σ = 5689457280. Its totient is φ = 2879208000.
The previous prime is 4068931621. The next prime is 4068931639. The reversal of 4068931625 is 5261398604.
4068931625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 4068931625 - 22 = 4068931621 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4068931621) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10886 + ... + 90864.
It is an arithmetic number, because the mean of its divisors is an integer number (177795540).
Almost surely, 24068931625 is an apocalyptic number.
It is an amenable number.
4068931625 is a deficient number, since it is larger than the sum of its proper divisors (1620525655).
4068931625 is a wasteful number, since it uses less digits than its factorization.
4068931625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80042 (or 80032 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 44.
The square root of 4068931625 is about 63788.1777839750. The cubic root of 4068931625 is about 1596.4676794386.
The spelling of 4068931625 in words is "four billion, sixty-eight million, nine hundred thirty-one thousand, six hundred twenty-five".
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