Base | Representation |
---|---|
bin | 11010111000100… |
… | …01001100010101 |
3 | 120201100022102001 |
4 | 31130101030111 |
5 | 430212424021 |
6 | 34213315301 |
7 | 5405560660 |
oct | 1534211425 |
9 | 521308361 |
10 | 225514261 |
11 | 10632a225 |
12 | 63635b31 |
13 | 3794b5bb |
14 | 21d446d7 |
15 | 14be9091 |
hex | d711315 |
225514261 has 8 divisors (see below), whose sum is σ = 258197760. Its totient is φ = 192947568.
The previous prime is 225514253. The next prime is 225514271. The reversal of 225514261 is 162415522.
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 225514261 - 23 = 225514253 is a prime.
It is a super-2 number, since 2×2255142612 = 101713363828752242, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225514271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25021 + ... + 32818.
It is an arithmetic number, because the mean of its divisors is an integer number (32274720).
Almost surely, 2225514261 is an apocalyptic number.
It is an amenable number.
225514261 is a deficient number, since it is larger than the sum of its proper divisors (32683499).
225514261 is an equidigital number, since it uses as much as digits as its factorization.
225514261 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58403.
The product of its digits is 4800, while the sum is 28.
The square root of 225514261 is about 15017.1322495342. The cubic root of 225514261 is about 608.6832305648.
Adding to 225514261 its reverse (162415522), we get a palindrome (387929783).
The spelling of 225514261 in words is "two hundred twenty-five million, five hundred fourteen thousand, two hundred sixty-one".
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