Base | Representation |
---|---|
bin | 11101111000011010… |
… | …00001100100100111 |
3 | 1112102000200000200001 |
4 | 32330031001210213 |
5 | 230323330322212 |
6 | 11211513002131 |
7 | 1105355300062 |
oct | 167415014447 |
9 | 45360600601 |
10 | 16042432807 |
11 | 6892598235 |
12 | 31386b3347 |
13 | 16887c21bb |
14 | ac28598d9 |
15 | 63d5c8657 |
hex | 3bc341927 |
16042432807 has 4 divisors (see below), whose sum is σ = 16053179400. Its totient is φ = 16031686216.
The previous prime is 16042432759. The next prime is 16042432837. The reversal of 16042432807 is 70823424061.
16042432807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16042432807 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 (16042432837) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5371057 + ... + 5374042.
It is an arithmetic number, because the mean of its divisors is an integer number (4013294850).
Almost surely, 216042432807 is an apocalyptic number.
16042432807 is a deficient number, since it is larger than the sum of its proper divisors (10746593).
16042432807 is a wasteful number, since it uses less digits than its factorization.
16042432807 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10746592.
The product of its (nonzero) digits is 64512, while the sum is 37.
Adding to 16042432807 its reverse (70823424061), we get a palindrome (86865856868).
The spelling of 16042432807 in words is "sixteen billion, forty-two million, four hundred thirty-two thousand, eight hundred seven".
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