Base | Representation |
---|---|
bin | 11010110110101… |
… | …10010001000110 |
3 | 120200220001022211 |
4 | 31123112101012 |
5 | 430132213102 |
6 | 34204214034 |
7 | 5403534211 |
oct | 1533262106 |
9 | 520801284 |
10 | 225272902 |
11 | 106184958 |
12 | 6353a31a |
13 | 3789579a |
14 | 21cc0778 |
15 | 14b9c7d7 |
hex | d6d6446 |
225272902 has 8 divisors (see below), whose sum is σ = 352601136. Its totient is φ = 107739192.
The previous prime is 225272893. The next prime is 225272903. The reversal of 225272902 is 209272522.
225272902 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 congruent number.
It is not an unprimeable number, because it can be changed into a prime (225272903) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2448573 + ... + 2448664.
It is an arithmetic number, because the mean of its divisors is an integer number (44075142).
Almost surely, 2225272902 is an apocalyptic number.
225272902 is a deficient number, since it is larger than the sum of its proper divisors (127328234).
225272902 is a wasteful number, since it uses less digits than its factorization.
225272902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4897262.
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 225272902 is about 15009.0939766530. The cubic root of 225272902 is about 608.4660031820.
The spelling of 225272902 in words is "two hundred twenty-five million, two hundred seventy-two thousand, nine hundred two".
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