Base | Representation |
---|---|
bin | 100010010001111… |
… | …0010000011100011 |
3 | 2222011100202222002 |
4 | 1010203302003203 |
5 | 4323424341010 |
6 | 310045234215 |
7 | 40334541302 |
oct | 10443620343 |
9 | 2864322862 |
10 | 1150230755 |
11 | 540303433 |
12 | 28126296b |
13 | 1543ba11b |
14 | aca96439 |
15 | 6aea91a5 |
hex | 448f20e3 |
1150230755 has 4 divisors (see below), whose sum is σ = 1380276912. Its totient is φ = 920184600.
The previous prime is 1150230737. The next prime is 1150230773. The reversal of 1150230755 is 5570320511.
It is a happy number.
1150230755 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (1150230737) and next prime (1150230773).
It is not a de Polignac number, because 1150230755 - 214 = 1150214371 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 115023071 + ... + 115023080.
It is an arithmetic number, because the mean of its divisors is an integer number (345069228).
Almost surely, 21150230755 is an apocalyptic number.
1150230755 is a deficient number, since it is larger than the sum of its proper divisors (230046157).
1150230755 is an equidigital number, since it uses as much as digits as its factorization.
1150230755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230046156.
The product of its (nonzero) digits is 5250, while the sum is 29.
The square root of 1150230755 is about 33915.0520418295. The cubic root of 1150230755 is about 1047.7596237324.
It can be divided in two parts, 1150230 and 755, that multiplied together give a triangular number (868423650 = T41675).
The spelling of 1150230755 in words is "one billion, one hundred fifty million, two hundred thirty thousand, seven hundred fifty-five".
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