Base | Representation |
---|---|
bin | 1010101101001001100… |
… | …0110101011010001101 |
3 | 122120201120211022201022 |
4 | 2223102120311122031 |
5 | 11003131044231023 |
6 | 220254012323525 |
7 | 16200445124624 |
oct | 2532230653215 |
9 | 576646738638 |
10 | 183918352013 |
11 | 70aaa12a030 |
12 | 2b789a735a5 |
13 | 14460679736 |
14 | 8c8a3786bb |
15 | 4bb67017c8 |
hex | 2ad263568d |
183918352013 has 16 divisors (see below), whose sum is σ = 212475130560. Its totient is φ = 157337606400.
The previous prime is 183918351989. The next prime is 183918352039. The reversal of 183918352013 is 310253819381.
183918352013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 183918352013 - 212 = 183918347917 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (183918352043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1115783 + ... + 1269963.
It is an arithmetic number, because the mean of its divisors is an integer number (13279695660).
Almost surely, 2183918352013 is an apocalyptic number.
It is an amenable number.
183918352013 is a deficient number, since it is larger than the sum of its proper divisors (28556778547).
183918352013 is a wasteful number, since it uses less digits than its factorization.
183918352013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160588.
The product of its (nonzero) digits is 155520, while the sum is 44.
The spelling of 183918352013 in words is "one hundred eighty-three billion, nine hundred eighteen million, three hundred fifty-two thousand, thirteen".
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