Base | Representation |
---|---|
bin | 11010110100111… |
… | …11110111111111 |
3 | 120200110201201022 |
4 | 31122133313333 |
5 | 430103100421 |
6 | 34155334355 |
7 | 5401615526 |
oct | 1532376777 |
9 | 520421638 |
10 | 225050111 |
11 | 106042530 |
12 | 634513bb |
13 | 37818260 |
14 | 21c634bd |
15 | 14b567ab |
hex | d69fdff |
225050111 has 16 divisors (see below), whose sum is σ = 272928768. Its totient is φ = 182757600.
The previous prime is 225050099. The next prime is 225050113. The reversal of 225050111 is 111050522.
It is a cyclic number.
It is not a de Polignac number, because 225050111 - 214 = 225033727 is a prime.
It is a super-2 number, since 2×2250501112 = 101295104922224642, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 225050111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225050113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20951 + ... + 29816.
It is an arithmetic number, because the mean of its divisors is an integer number (17058048).
Almost surely, 2225050111 is an apocalyptic number.
225050111 is a deficient number, since it is larger than the sum of its proper divisors (47878657).
225050111 is a wasteful number, since it uses less digits than its factorization.
225050111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50822.
The product of its (nonzero) digits is 100, while the sum is 17.
The square root of 225050111 is about 15001.6702736729. The cubic root of 225050111 is about 608.2653495722.
The spelling of 225050111 in words is "two hundred twenty-five million, fifty thousand, one hundred eleven".
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