Base | Representation |
---|---|
bin | 1011110110000110101… |
… | …1110111000001100000 |
3 | 201110021102120112002002 |
4 | 2331201223313001200 |
5 | 11313233100203212 |
6 | 233253201343132 |
7 | 20462656303133 |
oct | 2754153670140 |
9 | 643242515062 |
10 | 203502350432 |
11 | 79339853997 |
12 | 33534637aa8 |
13 | 16261acc594 |
14 | 9bc72d221a |
15 | 5460b97ac2 |
hex | 2f61af7060 |
203502350432 has 24 divisors (see below), whose sum is σ = 424212621336. Its totient is φ = 95765811712.
The previous prime is 203502350393. The next prime is 203502350459. The reversal of 203502350432 is 234053205302.
203502350432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2035023504323 (a number of 35 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 203502350395 and 203502350404.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 187042058 + ... + 187043145.
It is an arithmetic number, because the mean of its divisors is an integer number (17675525889).
Almost surely, 2203502350432 is an apocalyptic number.
It is an amenable number.
203502350432 is an abundant number, since it is smaller than the sum of its proper divisors (220710270904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203502350432 is a wasteful number, since it uses less digits than its factorization.
203502350432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 374085230 (or 374085222 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 29.
Adding to 203502350432 its reverse (234053205302), we get a palindrome (437555555734).
The spelling of 203502350432 in words is "two hundred three billion, five hundred two million, three hundred fifty thousand, four hundred thirty-two".
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