Base | Representation |
---|---|
bin | 100000011111111… |
… | …001000011010011 |
3 | 1101222221121101221 |
4 | 200133321003103 |
5 | 2104034343214 |
6 | 130034105511 |
7 | 16340246632 |
oct | 4037710323 |
9 | 1358847357 |
10 | 545231059 |
11 | 25a85018a |
12 | 13271b297 |
13 | 88c60939 |
14 | 525ab519 |
15 | 32ceee24 |
hex | 207f90d3 |
545231059 has 8 divisors (see below), whose sum is σ = 572452560. Its totient is φ = 518570976.
The previous prime is 545231053. The next prime is 545231111. The reversal of 545231059 is 950132545.
545231059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 545231059 - 221 = 543133907 is a prime.
It is a super-2 number, since 2×5452310592 = 594553815396522962, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (545231053) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138364 + ... + 142249.
It is an arithmetic number, because the mean of its divisors is an integer number (71556570).
Almost surely, 2545231059 is an apocalyptic number.
545231059 is a deficient number, since it is larger than the sum of its proper divisors (27221501).
545231059 is a wasteful number, since it uses less digits than its factorization.
545231059 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280709.
The product of its (nonzero) digits is 27000, while the sum is 34.
The square root of 545231059 is about 23350.1832755120. The cubic root of 545231059 is about 816.9463356658.
The spelling of 545231059 in words is "five hundred forty-five million, two hundred thirty-one thousand, fifty-nine".
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