Base | Representation |
---|---|
bin | 11011001001010… |
… | …101011101101011 |
3 | 1011201222100022110 |
4 | 123021111131223 |
5 | 1413042311133 |
6 | 113105253403 |
7 | 14200052133 |
oct | 3311253553 |
9 | 1151870273 |
10 | 455432043 |
11 | 214096920 |
12 | 108634263 |
13 | 7347c321 |
14 | 446b3ac3 |
15 | 29eb2c63 |
hex | 1b25576b |
455432043 has 16 divisors (see below), whose sum is σ = 664851456. Its totient is φ = 275017440.
The previous prime is 455432041. The next prime is 455432053. The reversal of 455432043 is 340234554.
It is not a de Polignac number, because 455432043 - 21 = 455432041 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 455432043.
It is not an unprimeable number, because it can be changed into a prime (455432041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15771 + ... + 34052.
It is an arithmetic number, because the mean of its divisors is an integer number (41553216).
Almost surely, 2455432043 is an apocalyptic number.
455432043 is a deficient number, since it is larger than the sum of its proper divisors (209419413).
455432043 is a wasteful number, since it uses less digits than its factorization.
455432043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50114.
The product of its (nonzero) digits is 28800, while the sum is 30.
The square root of 455432043 is about 21340.8538488974. The cubic root of 455432043 is about 769.3805345501.
Adding to 455432043 its reverse (340234554), we get a palindrome (795666597).
It can be divided in two parts, 45543 and 2043, that added together give a triangular number (47586 = T308).
The spelling of 455432043 in words is "four hundred fifty-five million, four hundred thirty-two thousand, forty-three".
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