Base | Representation |
---|---|
bin | 1110000100011… |
… | …11111100011110 |
3 | 22020002112212120 |
4 | 13002033330132 |
5 | 220203430420 |
6 | 15413443410 |
7 | 2632145052 |
oct | 702177436 |
9 | 266075776 |
10 | 118030110 |
11 | 60696850 |
12 | 33640566 |
13 | 1b5b7403 |
14 | 11965c62 |
15 | a566d40 |
hex | 708ff1e |
118030110 has 32 divisors (see below), whose sum is σ = 309025152. Its totient is φ = 28613280.
The previous prime is 118030097. The next prime is 118030153. The reversal of 118030110 is 11030811.
It is a super-2 number, since 2×1180301102 = 27862213733224200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 118030110.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178504 + ... + 179163.
It is an arithmetic number, because the mean of its divisors is an integer number (9657036).
Almost surely, 2118030110 is an apocalyptic number.
118030110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
118030110 is an abundant number, since it is smaller than the sum of its proper divisors (190995042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118030110 is a wasteful number, since it uses less digits than its factorization.
118030110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 357688.
The product of its (nonzero) digits is 24, while the sum is 15.
The square root of 118030110 is about 10864.1663278873. The cubic root of 118030110 is about 490.5285286947.
Adding to 118030110 its reverse (11030811), we get a palindrome (129060921).
The spelling of 118030110 in words is "one hundred eighteen million, thirty thousand, one hundred ten".
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