Base | Representation |
---|---|
bin | 1011110100100111110… |
… | …0110010000001110000 |
3 | 201102020200020222202220 |
4 | 2331021330302001300 |
5 | 11311424124230412 |
6 | 233145454241040 |
7 | 20450052435060 |
oct | 2751174620160 |
9 | 642220228686 |
10 | 203104133232 |
11 | 79154a96470 |
12 | 334431b6180 |
13 | 161ca4635c0 |
14 | 9b8a4733a0 |
15 | 543ac3768c |
hex | 2f49f32070 |
203104133232 has 160 divisors (see below), whose sum is σ = 704473244160. Its totient is φ = 48696284160.
The previous prime is 203104133207. The next prime is 203104133233. The reversal of 203104133232 is 232331401302.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203104133233) 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, 2065507 + ... + 2161602.
It is an arithmetic number, because the mean of its divisors is an integer number (4402957776).
Almost surely, 2203104133232 is an apocalyptic number.
203104133232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
203104133232 is an abundant number, since it is smaller than the sum of its proper divisors (501369110928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203104133232 is a wasteful number, since it uses less digits than its factorization.
203104133232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4227151 (or 4227145 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 203104133232 its reverse (232331401302), we get a palindrome (435435534534).
The spelling of 203104133232 in words is "two hundred three billion, one hundred four million, one hundred thirty-three thousand, two hundred thirty-two".
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