Search a number
-
+
225455255 = 5367712263
BaseRepresentation
bin11010111000000…
…10110010010111
3120201020022110122
431130002302113
5430204032010
634212142155
75405223644
oct1534026227
9521208418
10225455255
11106299963
126360795b
133792a79c
1421d2adcb
1514bd6855
hexd702c97

225455255 has 8 divisors (see below), whose sum is σ = 270641952. Its totient is φ = 180300448.

The previous prime is 225455203. The next prime is 225455299. The reversal of 225455255 is 552554522.

225455255 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 225455255 - 222 = 221260951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12254 + ... + 24516.

It is an arithmetic number, because the mean of its divisors is an integer number (33830244).

Almost surely, 2225455255 is an apocalyptic number.

225455255 is a deficient number, since it is larger than the sum of its proper divisors (45186697).

225455255 is a wasteful number, since it uses less digits than its factorization.

225455255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15945.

The product of its digits is 100000, while the sum is 35.

The square root of 225455255 is about 15015.1674982332. The cubic root of 225455255 is about 608.6301384374.

The spelling of 225455255 in words is "two hundred twenty-five million, four hundred fifty-five thousand, two hundred fifty-five".

Divisors: 1 5 3677 12263 18385 61315 45091051 225455255