Base | Representation |
---|---|
bin | 10111111100100… |
… | …01110010001101 |
3 | 111222222111220100 |
4 | 23332101302031 |
5 | 402411001044 |
6 | 31533241313 |
7 | 4656260556 |
oct | 1376216215 |
9 | 458874810 |
10 | 200875149 |
11 | a3430522 |
12 | 57333239 |
13 | 32802747 |
14 | 1c96d32d |
15 | 1297d869 |
hex | bf91c8d |
200875149 has 12 divisors (see below), whose sum is σ = 292076512. Its totient is φ = 133029000.
The previous prime is 200875139. The next prime is 200875151. The reversal of 200875149 is 941578002.
It is not a de Polignac number, because 200875149 - 212 = 200871053 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200875139) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72547 + ... + 75264.
Almost surely, 2200875149 is an apocalyptic number.
It is an amenable number.
200875149 is a deficient number, since it is larger than the sum of its proper divisors (91201363).
200875149 is a wasteful number, since it uses less digits than its factorization.
200875149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147968 (or 147965 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 200875149 is about 14173.0430395170. The cubic root of 200875149 is about 585.6552902450.
The spelling of 200875149 in words is "two hundred million, eight hundred seventy-five thousand, one hundred forty-nine".
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