Base | Representation |
---|---|
bin | 1110000100011… |
… | …01111101111010 |
3 | 22020002010202120 |
4 | 13002031331322 |
5 | 220203201020 |
6 | 15413342110 |
7 | 2632112331 |
oct | 702157572 |
9 | 266063676 |
10 | 118022010 |
11 | 60690757 |
12 | 33637936 |
13 | 1b5b3812 |
14 | 11962d18 |
15 | a564740 |
hex | 708df7a |
118022010 has 32 divisors (see below), whose sum is σ = 286441920. Its totient is φ = 31118208.
The previous prime is 118021979. The next prime is 118022017. The reversal of 118022010 is 10220811.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (118022017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19432 + ... + 24771.
It is an arithmetic number, because the mean of its divisors is an integer number (8951310).
Almost surely, 2118022010 is an apocalyptic number.
118022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
118022010 is an abundant number, since it is smaller than the sum of its proper divisors (168419910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118022010 is a wasteful number, since it uses less digits than its factorization.
118022010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44302.
The product of its (nonzero) digits is 32, while the sum is 15.
The square root of 118022010 is about 10863.7935363297. The cubic root of 118022010 is about 490.5173073434.
Adding to 118022010 its reverse (10220811), we get a palindrome (128242821).
The spelling of 118022010 in words is "one hundred eighteen million, twenty-two thousand, ten".
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