Base | Representation |
---|---|
bin | 11010111011100… |
… | …00000110111101 |
3 | 120202002001201011 |
4 | 31131300012331 |
5 | 430312344122 |
6 | 34225515221 |
7 | 5412100303 |
oct | 1535600675 |
9 | 522061634 |
10 | 225903037 |
11 | 106575328 |
12 | 637a2b11 |
13 | 37a56549 |
14 | 22006273 |
15 | 14c74377 |
hex | d7701bd |
225903037 has 8 divisors (see below), whose sum is σ = 232126400. Its totient is φ = 219723840.
The previous prime is 225903031. The next prime is 225903077. The reversal of 225903037 is 730309522.
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 225903037 - 215 = 225870269 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225903031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537 + ... + 21262.
It is an arithmetic number, because the mean of its divisors is an integer number (29015800).
Almost surely, 2225903037 is an apocalyptic number.
It is an amenable number.
225903037 is a deficient number, since it is larger than the sum of its proper divisors (6223363).
225903037 is a wasteful number, since it uses less digits than its factorization.
225903037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22083.
The product of its (nonzero) digits is 11340, while the sum is 31.
The square root of 225903037 is about 15030.0710909829. The cubic root of 225903037 is about 609.0328101944.
The spelling of 225903037 in words is "two hundred twenty-five million, nine hundred three thousand, thirty-seven".
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