Base | Representation |
---|---|
bin | 11000101001001… |
… | …11111011111011 |
3 | 112102000010102200 |
4 | 30110213323323 |
5 | 410410424201 |
6 | 32303001243 |
7 | 5060126160 |
oct | 1424477373 |
9 | 472003380 |
10 | 206733051 |
11 | a6771668 |
12 | 59299223 |
13 | 33aa3b65 |
14 | 1d656067 |
15 | 13239386 |
hex | c527efb |
206733051 has 24 divisors (see below), whose sum is σ = 344597760. Its totient is φ = 116982576.
The previous prime is 206733041. The next prime is 206733061. The reversal of 206733051 is 150337602.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (206733041) and next prime (206733061).
It is not a de Polignac number, because 206733051 - 27 = 206732923 is a prime.
It is not an unprimeable number, because it can be changed into a prime (206733041) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9441 + ... + 22418.
It is an arithmetic number, because the mean of its divisors is an integer number (14358240).
Almost surely, 2206733051 is an apocalyptic number.
206733051 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
206733051 is a deficient number, since it is larger than the sum of its proper divisors (137864709).
206733051 is a wasteful number, since it uses less digits than its factorization.
206733051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31975 (or 31972 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 27.
The square root of 206733051 is about 14378.2144579916. The cubic root of 206733051 is about 591.2937720261.
The spelling of 206733051 in words is "two hundred six million, seven hundred thirty-three thousand, fifty-one".
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