Base | Representation |
---|---|
bin | 11011001000101… |
… | …111001000100101 |
3 | 1011201200100221201 |
4 | 123020233020211 |
5 | 1413022300140 |
6 | 113102042501 |
7 | 14165526331 |
oct | 3310571045 |
9 | 1151610851 |
10 | 455275045 |
11 | 213a99975 |
12 | 108579431 |
13 | 73425a24 |
14 | 446727c1 |
15 | 29e8149a |
hex | 1b22f225 |
455275045 has 16 divisors (see below), whose sum is σ = 579471408. Its totient is φ = 342200320.
The previous prime is 455275033. The next prime is 455275063. The reversal of 455275045 is 540572554.
It can be written as a sum of positive squares in 8 ways, for example, as 1329409 + 453945636 = 1153^2 + 21306^2 .
It is not a de Polignac number, because 455275045 - 27 = 455274917 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 455274995 and 455275013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48105 + ... + 56785.
It is an arithmetic number, because the mean of its divisors is an integer number (36216963).
Almost surely, 2455275045 is an apocalyptic number.
It is an amenable number.
455275045 is a deficient number, since it is larger than the sum of its proper divisors (124196363).
455275045 is a wasteful number, since it uses less digits than its factorization.
455275045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9320.
The product of its (nonzero) digits is 140000, while the sum is 37.
The square root of 455275045 is about 21337.1751879203. The cubic root of 455275045 is about 769.2921166112.
It can be divided in two parts, 4552 and 75045, that added together give a palindrome (79597).
The spelling of 455275045 in words is "four hundred fifty-five million, two hundred seventy-five thousand, forty-five".
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