Base | Representation |
---|---|
bin | 11110010010011000… |
… | …11101000001100111 |
3 | 1112222012210020111120 |
4 | 33021030131001213 |
5 | 231300124340134 |
6 | 11245300305023 |
7 | 1113643002600 |
oct | 171114350147 |
9 | 45865706446 |
10 | 16260386919 |
11 | 69946233a7 |
12 | 31996a2173 |
13 | 16c19c462a |
14 | b03792da7 |
15 | 6527cc649 |
hex | 3c931d067 |
16260386919 has 48 divisors (see below), whose sum is σ = 25838980992. Its totient is φ = 9064222272.
The previous prime is 16260386917. The next prime is 16260386951. The reversal of 16260386919 is 91968306261.
16260386919 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 16260386919 - 21 = 16260386917 is a prime.
It is a super-2 number, since 2×162603869192 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16260386917) 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 47 ways as a sum of consecutive naturals, for example, 9436392 + ... + 9438114.
It is an arithmetic number, because the mean of its divisors is an integer number (538312104).
Almost surely, 216260386919 is an apocalyptic number.
16260386919 is a deficient number, since it is larger than the sum of its proper divisors (9578594073).
16260386919 is a wasteful number, since it uses less digits than its factorization.
16260386919 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3276 (or 3269 counting only the distinct ones).
The product of its (nonzero) digits is 839808, while the sum is 51.
The spelling of 16260386919 in words is "sixteen billion, two hundred sixty million, three hundred eighty-six thousand, nine hundred nineteen".
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