Base | Representation |
---|---|
bin | 1110000111001… |
… | …10001001110110 |
3 | 22020202111020210 |
4 | 13003212021312 |
5 | 220301230342 |
6 | 15425210250 |
7 | 2635145406 |
oct | 703461166 |
9 | 266674223 |
10 | 118383222 |
11 | 60908081 |
12 | 33790986 |
13 | 1b6ac059 |
14 | 11a18806 |
15 | a5d679c |
hex | 70e6276 |
118383222 has 8 divisors (see below), whose sum is σ = 236766456. Its totient is φ = 39461072.
The previous prime is 118383217. The next prime is 118383227. The reversal of 118383222 is 222383811.
It is an interprime number because it is at equal distance from previous prime (118383217) and next prime (118383227).
It is a sphenic number, since it is the product of 3 distinct primes.
118383222 is an admirable number.
It is a super-2 number, since 2×1183832222 = 28029174502202568, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 118383222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (118383227) 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, 9865263 + ... + 9865274.
It is an arithmetic number, because the mean of its divisors is an integer number (29595807).
Almost surely, 2118383222 is an apocalyptic number.
118383222 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.
118383222 is a wasteful number, since it uses less digits than its factorization.
118383222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19730542.
The product of its digits is 4608, while the sum is 30.
The square root of 118383222 is about 10880.4054152407. The cubic root of 118383222 is about 491.0172149104.
The spelling of 118383222 in words is "one hundred eighteen million, three hundred eighty-three thousand, two hundred twenty-two".
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