Base | Representation |
---|---|
bin | 10111111101000… |
… | …11111111000101 |
3 | 112000010022011112 |
4 | 23332203333011 |
5 | 402420342301 |
6 | 31535014405 |
7 | 4660021121 |
oct | 1376437705 |
9 | 460108145 |
10 | 200949701 |
11 | a3481537 |
12 | 5736a405 |
13 | 3282a664 |
14 | 1c98c581 |
15 | 129959bb |
hex | bfa3fc5 |
200949701 has 8 divisors (see below), whose sum is σ = 208428024. Its totient is φ = 193579200.
The previous prime is 200949631. The next prime is 200949709. The reversal of 200949701 is 107949002.
It can be written as a sum of positive squares in 4 ways, for example, as 144624676 + 56325025 = 12026^2 + 7505^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 200949701 - 222 = 196755397 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200949709) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23150 + ... + 30623.
It is an arithmetic number, because the mean of its divisors is an integer number (26053503).
Almost surely, 2200949701 is an apocalyptic number.
It is an amenable number.
200949701 is a deficient number, since it is larger than the sum of its proper divisors (7478323).
200949701 is a wasteful number, since it uses less digits than its factorization.
200949701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53911.
The product of its (nonzero) digits is 4536, while the sum is 32.
The square root of 200949701 is about 14175.6728588099. The cubic root of 200949701 is about 585.7277338716.
The spelling of 200949701 in words is "two hundred million, nine hundred forty-nine thousand, seven hundred one".
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