Base | Representation |
---|---|
bin | 1011111111111100… |
… | …11101001000110111 |
3 | 121121221211211210120 |
4 | 11333332131020313 |
5 | 101143130433012 |
6 | 2543123223023 |
7 | 315432326145 |
oct | 57776351067 |
9 | 17557754716 |
10 | 6442046007 |
11 | 2806404571 |
12 | 12b9517a73 |
13 | 7b883c257 |
14 | 4517da595 |
15 | 27a85458c |
hex | 17ff9d237 |
6442046007 has 8 divisors (see below), whose sum is σ = 9041468160. Its totient is φ = 4068660600.
The previous prime is 6442046003. The next prime is 6442046033. The reversal of 6442046007 is 7006402446.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6442046007 - 22 = 6442046003 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6442046003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56509119 + ... + 56509232.
It is an arithmetic number, because the mean of its divisors is an integer number (1130183520).
Almost surely, 26442046007 is an apocalyptic number.
6442046007 is a deficient number, since it is larger than the sum of its proper divisors (2599422153).
6442046007 is a wasteful number, since it uses less digits than its factorization.
6442046007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113018373.
The product of its (nonzero) digits is 32256, while the sum is 33.
The square root of 6442046007 is about 80262.3573476384. The cubic root of 6442046007 is about 1860.6925011307.
The spelling of 6442046007 in words is "six billion, four hundred forty-two million, forty-six thousand, seven".
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