Base | Representation |
---|---|
bin | 1011101100100111001… |
… | …0101001100000001110 |
3 | 201012200211101120012000 |
4 | 2323021302221200032 |
5 | 11243023210240410 |
6 | 232152245253130 |
7 | 20342553521244 |
oct | 2731162514016 |
9 | 635624346160 |
10 | 200953993230 |
11 | 78251321461 |
12 | 32b431041a6 |
13 | 15c46b6b703 |
14 | 9a24a94794 |
15 | 53620b8dc0 |
hex | 2ec9ca980e |
200953993230 has 64 divisors (see below), whose sum is σ = 535939891200. Its totient is φ = 53581474080.
The previous prime is 200953993217. The next prime is 200953993231. The reversal of 200953993230 is 32399359002.
200953993230 is a `hidden beast` number, since 2 + 0 + 0 + 9 + 539 + 93 + 23 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200953993231) 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, 2561731 + ... + 2639009.
It is an arithmetic number, because the mean of its divisors is an integer number (8374060800).
Almost surely, 2200953993230 is an apocalyptic number.
200953993230 is an abundant number, since it is smaller than the sum of its proper divisors (334985897970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200953993230 is a wasteful number, since it uses less digits than its factorization.
200953993230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86926 (or 86920 counting only the distinct ones).
The product of its (nonzero) digits is 393660, while the sum is 45.
The spelling of 200953993230 in words is "two hundred billion, nine hundred fifty-three million, nine hundred ninety-three thousand, two hundred thirty".
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