Base | Representation |
---|---|
bin | 101110001100111101000010… |
… | …011010101011001100110000 |
3 | 222122110202112010022210012121 |
4 | 232030331002122223030300 |
5 | 203113213214334430000 |
6 | 2000100533515004024 |
7 | 60541511105611225 |
oct | 5614750232531460 |
9 | 878422463283177 |
10 | 203200312030000 |
11 | 5982284a7a0a5a |
12 | 1a9596b9439614 |
13 | 894c92695b58c |
14 | 3826d3a22394c |
15 | 1875a8e340b1a |
hex | b8cf426ab330 |
203200312030000 has 50 divisors (see below), whose sum is σ = 491968275480044. Its totient is φ = 81280124808000.
The previous prime is 203200312029971. The next prime is 203200312030007. The reversal of 203200312030000 is 30213002302.
It is a tau number, because it is divible by the number of its divisors (50).
It is a Harshad number since it is a multiple of its sum of digits (16).
It is not an unprimeable number, because it can be changed into a prime (203200312030007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10160005602 + ... + 10160025601.
Almost surely, 2203200312030000 is an apocalyptic number.
203200312030000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
203200312030000 is an abundant number, since it is smaller than the sum of its proper divisors (288767963450044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203200312030000 is an equidigital number, since it uses as much as digits as its factorization.
203200312030000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20320031231 (or 20320031210 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 203200312030000 its reverse (30213002302), we get a palindrome (203230525032302).
The spelling of 203200312030000 in words is "two hundred three trillion, two hundred billion, three hundred twelve million, thirty thousand".
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