Base | Representation |
---|---|
bin | 11000001110101… |
… | …10111000011101 |
3 | 112011110102220000 |
4 | 30013112320131 |
5 | 404013132300 |
6 | 32100244513 |
7 | 5015433060 |
oct | 1407267035 |
9 | 464412800 |
10 | 203255325 |
11 | a4806809 |
12 | 580a0739 |
13 | 33156c30 |
14 | 1cdcc8d7 |
15 | 12c9dc00 |
hex | c1d6e1d |
203255325 has 120 divisors (see below), whose sum is σ = 463803648. Its totient is φ = 85691520.
The previous prime is 203255317. The next prime is 203255333. The reversal of 203255325 is 523552302.
It is an interprime number because it is at equal distance from previous prime (203255317) and next prime (203255333).
It is not a de Polignac number, because 203255325 - 23 = 203255317 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 183724 + ... + 184826.
Almost surely, 2203255325 is an apocalyptic number.
203255325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
203255325 is an abundant number, since it is smaller than the sum of its proper divisors (260548323).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203255325 is a wasteful number, since it uses less digits than its factorization.
203255325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1145 (or 1131 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 27.
The square root of 203255325 is about 14256.7641840636. The cubic root of 203255325 is about 587.9593630808.
The spelling of 203255325 in words is "two hundred three million, two hundred fifty-five thousand, three hundred twenty-five".
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