Base | Representation |
---|---|
bin | 1011110100110000110… |
… | …0011110000001000000 |
3 | 201102100022010122212101 |
4 | 2331030030132001000 |
5 | 11312013300100000 |
6 | 233153321440144 |
7 | 20451020544526 |
oct | 2751414360100 |
9 | 642308118771 |
10 | 203141800000 |
11 | 79174283027 |
12 | 33453940054 |
13 | 162051c1129 |
14 | 9b9147a316 |
15 | 543e1c7e6a |
hex | 2f4c31e040 |
203141800000 has 84 divisors (see below), whose sum is σ = 503855134020. Its totient is φ = 81256640000.
The previous prime is 203141799983. The next prime is 203141800079. The reversal of 203141800000 is 8141302.
203141800000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 156765316096 + 46376483904 = 395936^2 + 215352^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 307855 + ... + 707854.
It is an arithmetic number, because the mean of its divisors is an integer number (5998275405).
Almost surely, 2203141800000 is an apocalyptic number.
203141800000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
203141800000 is an abundant number, since it is smaller than the sum of its proper divisors (300713334020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203141800000 is an frugal number, since it uses more digits than its factorization.
203141800000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1015746 (or 1015716 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 203141800000 its reverse (8141302), we get a palindrome (203149941302).
The spelling of 203141800000 in words is "two hundred three billion, one hundred forty-one million, eight hundred thousand".
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