Base | Representation |
---|---|
bin | 10000110111110111… |
… | …000000010001101111 |
3 | 1201202121101202000201 |
4 | 100313313000101233 |
5 | 244100430110434 |
6 | 12153422534331 |
7 | 1210646154241 |
oct | 206767002157 |
9 | 51677352021 |
10 | 18117035119 |
11 | 77576596a7 |
12 | 36174373a7 |
13 | 1929559b31 |
14 | c3c1b4091 |
15 | 7107c5614 |
hex | 437dc046f |
18117035119 has 2 divisors, whose sum is σ = 18117035120. Its totient is φ = 18117035118.
The previous prime is 18117035077. The next prime is 18117035203. The reversal of 18117035119 is 91153071181.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 18117035119 - 219 = 18116510831 is a prime.
It is a super-2 number, since 2×181170351192 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (18117033119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9058517559 + 9058517560.
It is an arithmetic number, because the mean of its divisors is an integer number (9058517560).
Almost surely, 218117035119 is an apocalyptic number.
18117035119 is a deficient number, since it is larger than the sum of its proper divisors (1).
18117035119 is an equidigital number, since it uses as much as digits as its factorization.
18117035119 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7560, while the sum is 37.
The spelling of 18117035119 in words is "eighteen billion, one hundred seventeen million, thirty-five thousand, one hundred nineteen".
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