Base | Representation |
---|---|
bin | 10111111001111… |
… | …11111111110111 |
3 | 111222100111101000 |
4 | 23330333333313 |
5 | 402314241101 |
6 | 31522134343 |
7 | 4653364110 |
oct | 1374777767 |
9 | 458314330 |
10 | 200540151 |
11 | a3221869 |
12 | 571b13b3 |
13 | 32716116 |
14 | 1c8c3207 |
15 | 12914486 |
hex | bf3fff7 |
200540151 has 32 divisors (see below), whose sum is σ = 354309120. Its totient is φ = 109609632.
The previous prime is 200540141. The next prime is 200540159. The reversal of 200540151 is 151045002.
It is not a de Polignac number, because 200540151 - 210 = 200539127 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200540159) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18720 + ... + 27413.
It is an arithmetic number, because the mean of its divisors is an integer number (11072160).
Almost surely, 2200540151 is an apocalyptic number.
200540151 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
200540151 is a deficient number, since it is larger than the sum of its proper divisors (153768969).
200540151 is a wasteful number, since it uses less digits than its factorization.
200540151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46172 (or 46166 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 200540151 is about 14161.2199686326. The cubic root of 200540151 is about 585.3295447650.
Adding to 200540151 its reverse (151045002), we get a palindrome (351585153).
The spelling of 200540151 in words is "two hundred million, five hundred forty thousand, one hundred fifty-one".
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