Base | Representation |
---|---|
bin | 11111011101010101… |
… | …00100000001100101 |
3 | 1121121000200222011020 |
4 | 33232222210001211 |
5 | 234042043140101 |
6 | 11431514401353 |
7 | 1135345305432 |
oct | 175652440145 |
9 | 47530628136 |
10 | 16889036901 |
11 | 718746a440 |
12 | 3334130259 |
13 | 1792011879 |
14 | b63076b89 |
15 | 68caa9136 |
hex | 3eeaa4065 |
16889036901 has 16 divisors (see below), whose sum is σ = 25858813440. Its totient is φ = 9697054320.
The previous prime is 16889036833. The next prime is 16889036911. The reversal of 16889036901 is 10963098861.
16889036901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 16889036901 - 211 = 16889034853 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16889036911) 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 15 ways as a sum of consecutive naturals, for example, 13467505 + ... + 13468758.
It is an arithmetic number, because the mean of its divisors is an integer number (1616175840).
Almost surely, 216889036901 is an apocalyptic number.
16889036901 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
16889036901 is a deficient number, since it is larger than the sum of its proper divisors (8969776539).
16889036901 is a wasteful number, since it uses less digits than its factorization.
16889036901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26936296.
The product of its (nonzero) digits is 559872, while the sum is 51.
The spelling of 16889036901 in words is "sixteen billion, eight hundred eighty-nine million, thirty-six thousand, nine hundred one".
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