Base | Representation |
---|---|
bin | 1110000101111… |
… | …11010010101101 |
3 | 22020110101220100 |
4 | 13002333102231 |
5 | 220231132140 |
6 | 15421541313 |
7 | 2633613342 |
oct | 702772255 |
9 | 266411810 |
10 | 118224045 |
11 | 60809525 |
12 | 33714839 |
13 | 1b654774 |
14 | 119b67c9 |
15 | a5a4530 |
hex | 70bf4ad |
118224045 has 12 divisors (see below), whose sum is σ = 204921756. Its totient is φ = 63052800.
The previous prime is 118224037. The next prime is 118224059. The reversal of 118224045 is 540422811.
It can be written as a sum of positive squares in 2 ways, for example, as 26409321 + 91814724 = 5139^2 + 9582^2 .
It is not a de Polignac number, because 118224045 - 23 = 118224037 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1313556 + ... + 1313645.
It is an arithmetic number, because the mean of its divisors is an integer number (17076813).
Almost surely, 2118224045 is an apocalyptic number.
118224045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
118224045 is a deficient number, since it is larger than the sum of its proper divisors (86697711).
118224045 is a wasteful number, since it uses less digits than its factorization.
118224045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2627212 (or 2627209 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 27.
The square root of 118224045 is about 10873.0881078008. The cubic root of 118224045 is about 490.7970437788.
Adding to 118224045 its reverse (540422811), we get a palindrome (658646856).
The spelling of 118224045 in words is "one hundred eighteen million, two hundred twenty-four thousand, forty-five".
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