Base | Representation |
---|---|
bin | 11011001000101… |
… | …110001100111001 |
3 | 1011201200011201020 |
4 | 123020232030321 |
5 | 1413022134400 |
6 | 113102013053 |
7 | 14165512233 |
oct | 3310561471 |
9 | 1151604636 |
10 | 455271225 |
11 | 213a97012 |
12 | 108577189 |
13 | 73424076 |
14 | 44671253 |
15 | 29e802a0 |
hex | 1b22e339 |
455271225 has 48 divisors (see below), whose sum is σ = 765284352. Its totient is φ = 238800960.
The previous prime is 455271221. The next prime is 455271247. The reversal of 455271225 is 522172554.
It is not a de Polignac number, because 455271225 - 22 = 455271221 is a prime.
It is not an unprimeable number, because it can be changed into a prime (455271221) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2041464 + ... + 2041686.
It is an arithmetic number, because the mean of its divisors is an integer number (15943424).
Almost surely, 2455271225 is an apocalyptic number.
It is an amenable number.
455271225 is a deficient number, since it is larger than the sum of its proper divisors (310013127).
455271225 is a wasteful number, since it uses less digits than its factorization.
455271225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 566 (or 561 counting only the distinct ones).
The product of its digits is 28000, while the sum is 33.
The square root of 455271225 is about 21337.0856726030. The cubic root of 455271225 is about 769.2899650150.
The spelling of 455271225 in words is "four hundred fifty-five million, two hundred seventy-one thousand, two hundred twenty-five".
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