Base | Representation |
---|---|
bin | 1110000101111… |
… | …01000001010101 |
3 | 22020102221010202 |
4 | 13002331001111 |
5 | 220230332431 |
6 | 15421430245 |
7 | 2633544251 |
oct | 702750125 |
9 | 266387122 |
10 | 118214741 |
11 | 60802537 |
12 | 3370b385 |
13 | 1b650468 |
14 | 119b3261 |
15 | a5a18cb |
hex | 70bd055 |
118214741 has 8 divisors (see below), whose sum is σ = 121667640. Its totient is φ = 114775488.
The previous prime is 118214699. The next prime is 118214797. The reversal of 118214741 is 147412811.
It can be written as a sum of positive squares in 4 ways, for example, as 94497841 + 23716900 = 9721^2 + 4870^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 118214741 - 210 = 118213717 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (118214441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15695 + ... + 21971.
It is an arithmetic number, because the mean of its divisors is an integer number (15208455).
Almost surely, 2118214741 is an apocalyptic number.
It is an amenable number.
118214741 is a deficient number, since it is larger than the sum of its proper divisors (3452899).
118214741 is an equidigital number, since it uses as much as digits as its factorization.
118214741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6823.
The product of its digits is 1792, while the sum is 29.
The square root of 118214741 is about 10872.6602540501. The cubic root of 118214741 is about 490.7841685201.
The spelling of 118214741 in words is "one hundred eighteen million, two hundred fourteen thousand, seven hundred forty-one".
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