Base | Representation |
---|---|
bin | 111101000010… |
… | …010001001111 |
3 | 1010002212222112 |
4 | 331002101033 |
5 | 13044000304 |
6 | 1330534235 |
7 | 252666314 |
oct | 75022117 |
9 | 33085875 |
10 | 16000079 |
11 | 9039107 |
12 | 543737b |
13 | 3412904 |
14 | 21a6d0b |
15 | 1610b6e |
hex | f4244f |
16000079 has 2 divisors, whose sum is σ = 16000080. Its totient is φ = 16000078.
The previous prime is 16000057. The next prime is 16000081. The reversal of 16000079 is 97000061.
It is a happy number.
16000079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is an emirp because it is prime and its reverse (97000061) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16000079 is a prime.
Together with 16000081, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (16000879) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8000039 + 8000040.
It is an arithmetic number, because the mean of its divisors is an integer number (8000040).
Almost surely, 216000079 is an apocalyptic number.
16000079 is a deficient number, since it is larger than the sum of its proper divisors (1).
16000079 is an equidigital number, since it uses as much as digits as its factorization.
16000079 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 378, while the sum is 23.
The square root of 16000079 is about 4000.0098749878. The cubic root of 16000079 is about 251.9846247023.
The spelling of 16000079 in words is "sixteen million, seventy-nine", and thus it is an aban number and an uban number.
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