Base | Representation |
---|---|
bin | 100000010000000… |
… | …0001111000000110 |
3 | 2210102020022102120 |
4 | 1000200001320012 |
5 | 4204011404433 |
6 | 255213550410 |
7 | 35550010425 |
oct | 10040017006 |
9 | 2712208376 |
10 | 1082138118 |
11 | 505925426 |
12 | 2624a5406 |
13 | 143268819 |
14 | a3a0d2bc |
15 | 650087b3 |
hex | 40801e06 |
1082138118 has 8 divisors (see below), whose sum is σ = 2164276248. Its totient is φ = 360712704.
The previous prime is 1082138117. The next prime is 1082138131. The reversal of 1082138118 is 8118312801.
It is a sphenic number, since it is the product of 3 distinct primes.
1082138118 is an admirable number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1082138117) 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, 90178171 + ... + 90178182.
It is an arithmetic number, because the mean of its divisors is an integer number (270534531).
Almost surely, 21082138118 is an apocalyptic number.
1082138118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1082138118 is a wasteful number, since it uses less digits than its factorization.
1082138118 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180356358.
The product of its (nonzero) digits is 3072, while the sum is 33.
The square root of 1082138118 is about 32895.8677952110. The cubic root of 1082138118 is about 1026.6621828715.
The spelling of 1082138118 in words is "one billion, eighty-two million, one hundred thirty-eight thousand, one hundred eighteen".
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