Base | Representation |
---|---|
bin | 11010110100110… |
… | …00100011000111 |
3 | 120200102012112220 |
4 | 31122120203013 |
5 | 430101120403 |
6 | 34154543423 |
7 | 5401432200 |
oct | 1532304307 |
9 | 520365486 |
10 | 225020103 |
11 | 106021a30 |
12 | 63437b73 |
13 | 378076b9 |
14 | 21c565a7 |
15 | 14b4c953 |
hex | d6988c7 |
225020103 has 72 divisors (see below), whose sum is σ = 398974464. Its totient is φ = 111434400.
The previous prime is 225020099. The next prime is 225020113. The reversal of 225020103 is 301020522.
225020103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 225020103 - 22 = 225020099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225020113) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3358476 + ... + 3358542.
It is an arithmetic number, because the mean of its divisors is an integer number (5541312).
Almost surely, 2225020103 is an apocalyptic number.
225020103 is a deficient number, since it is larger than the sum of its proper divisors (173954361).
225020103 is a wasteful number, since it uses less digits than its factorization.
225020103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193 (or 119 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 225020103 is about 15000.6700850329. The cubic root of 225020103 is about 608.2383131670.
Adding to 225020103 its reverse (301020522), we get a palindrome (526040625).
The spelling of 225020103 in words is "two hundred twenty-five million, twenty thousand, one hundred three".
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