Base | Representation |
---|---|
bin | 10000110111110100… |
… | …100001010000110011 |
3 | 1201202120011122120121 |
4 | 100313310201100303 |
5 | 244100243240140 |
6 | 12153400551111 |
7 | 1210640502316 |
oct | 206764412063 |
9 | 51676148517 |
10 | 18116383795 |
11 | 7757254314 |
12 | 3617182497 |
13 | 192938c533 |
14 | c3c08497d |
15 | 7106e764a |
hex | 437d21433 |
18116383795 has 8 divisors (see below), whose sum is σ = 23018464224. Its totient is φ = 13640571264.
The previous prime is 18116383751. The next prime is 18116383799. The reversal of 18116383795 is 59738361181.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 18116383795 - 225 = 18082829363 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (18116383799) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106566879 + ... + 106567048.
It is an arithmetic number, because the mean of its divisors is an integer number (2877308028).
Almost surely, 218116383795 is an apocalyptic number.
18116383795 is a deficient number, since it is larger than the sum of its proper divisors (4902080429).
18116383795 is a wasteful number, since it uses less digits than its factorization.
18116383795 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213133949.
The product of its digits is 1088640, while the sum is 52.
The spelling of 18116383795 in words is "eighteen billion, one hundred sixteen million, three hundred eighty-three thousand, seven hundred ninety-five".
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