Base | Representation |
---|---|
bin | 11110011000010110… |
… | …00101111000001101 |
3 | 1120002200211012220011 |
4 | 33030023011320031 |
5 | 231400423032423 |
6 | 11254243353221 |
7 | 1115120533450 |
oct | 171413057015 |
9 | 46080735804 |
10 | 16310361613 |
11 | 6a0a8570a7 |
12 | 31b2382811 |
13 | 16cc171360 |
14 | b0a281497 |
15 | 656d9eb0d |
hex | 3cc2c5e0d |
16310361613 has 32 divisors (see below), whose sum is σ = 20702545920. Its totient is φ = 12507203520.
The previous prime is 16310361601. The next prime is 16310361619. The reversal of 16310361613 is 31616301361.
It is a happy number.
16310361613 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 16310361613 - 225 = 16276807181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16310361619) 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 31 ways as a sum of consecutive naturals, for example, 359806 + ... + 402592.
It is an arithmetic number, because the mean of its divisors is an integer number (646954560).
Almost surely, 216310361613 is an apocalyptic number.
16310361613 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
16310361613 is a deficient number, since it is larger than the sum of its proper divisors (4392184307).
16310361613 is a wasteful number, since it uses less digits than its factorization.
16310361613 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42937.
The product of its (nonzero) digits is 5832, while the sum is 31.
Adding to 16310361613 its reverse (31616301361), we get a palindrome (47926662974).
The spelling of 16310361613 in words is "sixteen billion, three hundred ten million, three hundred sixty-one thousand, six hundred thirteen".
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