Base | Representation |
---|---|
bin | 1011111010111011… |
… | …00111001100010111 |
3 | 121112000111200122221 |
4 | 11331131213030113 |
5 | 101101332211012 |
6 | 2535015403211 |
7 | 314411046061 |
oct | 57535471427 |
9 | 17460450587 |
10 | 6399882007 |
11 | 2794626092 |
12 | 12a7383507 |
13 | 7acb9873c |
14 | 449d82731 |
15 | 276cc6507 |
hex | 17d767317 |
6399882007 has 8 divisors (see below), whose sum is σ = 6454556240. Its totient is φ = 6345440640.
The previous prime is 6399882001. The next prime is 6399882037. The reversal of 6399882007 is 7002889936.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6399882007 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6399882001) 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, 2793 + ... + 113170.
It is an arithmetic number, because the mean of its divisors is an integer number (806819530).
Almost surely, 26399882007 is an apocalyptic number.
6399882007 is a deficient number, since it is larger than the sum of its proper divisors (54674233).
6399882007 is a wasteful number, since it uses less digits than its factorization.
6399882007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116433.
The product of its (nonzero) digits is 1306368, while the sum is 52.
The square root of 6399882007 is about 79999.2625403510. The cubic root of 6399882007 is about 1856.6241234793.
The spelling of 6399882007 in words is "six billion, three hundred ninety-nine million, eight hundred eighty-two thousand, seven".
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