Base | Representation |
---|---|
bin | 1110001001001… |
… | …10001011101011 |
3 | 22021020211000011 |
4 | 13010212023223 |
5 | 220333123413 |
6 | 15434552351 |
7 | 2640320125 |
oct | 704461353 |
9 | 267224004 |
10 | 118645483 |
11 | 60a77120 |
12 | 338986b7 |
13 | 1b771538 |
14 | 11a86215 |
15 | a63933d |
hex | 71262eb |
118645483 has 4 divisors (see below), whose sum is σ = 129431448. Its totient is φ = 107859520.
The previous prime is 118645469. The next prime is 118645489. The reversal of 118645483 is 384546811.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 384546811 = 11 ⋅34958801.
It is a cyclic number.
It is not a de Polignac number, because 118645483 - 213 = 118637291 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (118645489) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5392966 + ... + 5392987.
It is an arithmetic number, because the mean of its divisors is an integer number (32357862).
Almost surely, 2118645483 is an apocalyptic number.
118645483 is a deficient number, since it is larger than the sum of its proper divisors (10785965).
118645483 is a wasteful number, since it uses less digits than its factorization.
118645483 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10785964.
The product of its digits is 92160, while the sum is 40.
The square root of 118645483 is about 10892.4507343389. The cubic root of 118645483 is about 491.3795401526.
The spelling of 118645483 in words is "one hundred eighteen million, six hundred forty-five thousand, four hundred eighty-three".
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