Base | Representation |
---|---|
bin | 11011001000101… |
… | …110101001111101 |
3 | 1011201200021021010 |
4 | 123020232221331 |
5 | 1413022214320 |
6 | 113102025433 |
7 | 14165520531 |
oct | 3310565175 |
9 | 1151607233 |
10 | 455273085 |
11 | 213a98453 |
12 | 108578279 |
13 | 73424b77 |
14 | 44671bc1 |
15 | 29e80ae0 |
hex | 1b22ea7d |
455273085 has 16 divisors (see below), whose sum is σ = 731151360. Its totient is φ = 241907520.
The previous prime is 455273083. The next prime is 455273111. The reversal of 455273085 is 580372554.
It is not a de Polignac number, because 455273085 - 21 = 455273083 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (455273083) 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, 52381 + ... + 60450.
It is an arithmetic number, because the mean of its divisors is an integer number (45696960).
Almost surely, 2455273085 is an apocalyptic number.
It is an amenable number.
455273085 is a deficient number, since it is larger than the sum of its proper divisors (275878275).
455273085 is a wasteful number, since it uses less digits than its factorization.
455273085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113108.
The product of its (nonzero) digits is 168000, while the sum is 39.
The square root of 455273085 is about 21337.1292586421. The cubic root of 455273085 is about 769.2910126523.
The spelling of 455273085 in words is "four hundred fifty-five million, two hundred seventy-three thousand, eighty-five".
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