Base | Representation |
---|---|
bin | 11000000000011… |
… | …01101000011001 |
3 | 112000221021202100 |
4 | 30000031220121 |
5 | 403023214200 |
6 | 31552154013 |
7 | 4663502526 |
oct | 1400155031 |
9 | 460837670 |
10 | 201382425 |
11 | a3747662 |
12 | 57538909 |
13 | 3294c5ca |
14 | 1ca6214d |
15 | 12a2dd00 |
hex | c00da19 |
201382425 has 108 divisors (see below), whose sum is σ = 405804880. Its totient is φ = 95178240.
The previous prime is 201382397. The next prime is 201382427. The reversal of 201382425 is 524283102.
201382425 is a `hidden beast` number, since 201 + 38 + 2 + 425 = 666.
It is not a de Polignac number, because 201382425 - 25 = 201382393 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (201382427) by changing a digit.
It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 1235394 + ... + 1235556.
Almost surely, 2201382425 is an apocalyptic number.
201382425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
201382425 is an abundant number, since it is smaller than the sum of its proper divisors (204422455).
201382425 is a wasteful number, since it uses less digits than its factorization.
201382425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232 (or 207 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 201382425 is about 14190.9275595361. The cubic root of 201382425 is about 586.1478667572.
The spelling of 201382425 in words is "two hundred one million, three hundred eighty-two thousand, four hundred twenty-five".
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