Base | Representation |
---|---|
bin | 10000110011011100… |
… | …111111001100101111 |
3 | 1201120110021202110201 |
4 | 100303130333030233 |
5 | 243423013343340 |
6 | 12142222214331 |
7 | 1206060604600 |
oct | 206334771457 |
9 | 51513252421 |
10 | 18043106095 |
11 | 7719954733 |
12 | 35b67243a7 |
13 | 1917143b51 |
14 | c3244bda7 |
15 | 70907079a |
hex | 43373f32f |
18043106095 has 24 divisors (see below), whose sum is σ = 25258174704. Its totient is φ = 12337307136.
The previous prime is 18043106071. The next prime is 18043106149. The reversal of 18043106095 is 59060134081.
It is not a de Polignac number, because 18043106095 - 211 = 18043104047 is a prime.
It is a super-2 number, since 2×180431060952 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17829 + ... + 190798.
It is an arithmetic number, because the mean of its divisors is an integer number (1052423946).
Almost surely, 218043106095 is an apocalyptic number.
18043106095 is a deficient number, since it is larger than the sum of its proper divisors (7215068609).
18043106095 is a wasteful number, since it uses less digits than its factorization.
18043106095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208999 (or 208992 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 37.
The spelling of 18043106095 in words is "eighteen billion, forty-three million, one hundred six thousand, ninety-five".
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