Base | Representation |
---|---|
bin | 100111110000111… |
… | …000011010000111 |
3 | 1201111022110222112 |
4 | 213300320122013 |
5 | 2331241003013 |
6 | 150110451235 |
7 | 22350320651 |
oct | 4760703207 |
9 | 1644273875 |
10 | 667125383 |
11 | 3126361a1 |
12 | 167503b1b |
13 | a829bb62 |
14 | 6485b6d1 |
15 | 3d87bba8 |
hex | 27c38687 |
667125383 has 8 divisors (see below), whose sum is σ = 670462848. Its totient is φ = 663796224.
The previous prime is 667125353. The next prime is 667125413. The reversal of 667125383 is 383521766.
667125383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (667125353) and next prime (667125413).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 667125383 - 28 = 667125127 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 667125383.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (667125313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209066 + ... + 212232.
It is an arithmetic number, because the mean of its divisors is an integer number (83807856).
Almost surely, 2667125383 is an apocalyptic number.
667125383 is a deficient number, since it is larger than the sum of its proper divisors (3337465).
667125383 is a wasteful number, since it uses less digits than its factorization.
667125383 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4153.
The product of its digits is 181440, while the sum is 41.
The square root of 667125383 is about 25828.7704507977. The cubic root of 667125383 is about 873.7807816128.
The spelling of 667125383 in words is "six hundred sixty-seven million, one hundred twenty-five thousand, three hundred eighty-three".
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