Base | Representation |
---|---|
bin | 10111111010000… |
… | …10111001001101 |
3 | 111222101002122100 |
4 | 23331002321031 |
5 | 402320131023 |
6 | 31522305313 |
7 | 4653443514 |
oct | 1375027115 |
9 | 458332570 |
10 | 200552013 |
11 | a322a772 |
12 | 571b8239 |
13 | 3271b63c |
14 | 1c8c767b |
15 | 12917c43 |
hex | bf42e4d |
200552013 has 6 divisors (see below), whose sum is σ = 289686254. Its totient is φ = 133701336.
The previous prime is 200551979. The next prime is 200552039. The reversal of 200552013 is 310255002.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 189282564 + 11269449 = 13758^2 + 3357^2 .
It is not a de Polignac number, because 200552013 - 213 = 200543821 is a prime.
It is a super-2 number, since 2×2005520132 = 80442219836704338, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200552083) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11141770 + ... + 11141787.
Almost surely, 2200552013 is an apocalyptic number.
It is an amenable number.
200552013 is a deficient number, since it is larger than the sum of its proper divisors (89134241).
200552013 is a wasteful number, since it uses less digits than its factorization.
200552013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22283563 (or 22283560 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 200552013 is about 14161.6387822879. The cubic root of 200552013 is about 585.3410853337.
The spelling of 200552013 in words is "two hundred million, five hundred fifty-two thousand, thirteen".
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