Base | Representation |
---|---|
bin | 1011110101110011110… |
… | …1101100110100001010 |
3 | 201110001220112021100020 |
4 | 2331130331230310022 |
5 | 11313102311004010 |
6 | 233241251521310 |
7 | 20461005112206 |
oct | 2753475546412 |
9 | 643056467306 |
10 | 203423141130 |
11 | 792a9072860 |
12 | 33511bb9236 |
13 | 1624b588081 |
14 | 9bba993b06 |
15 | 5458c4d470 |
hex | 2f5cf6cd0a |
203423141130 has 64 divisors (see below), whose sum is σ = 539340595200. Its totient is φ = 48690457920.
The previous prime is 203423141123. The next prime is 203423141137. The reversal of 203423141130 is 31141324302.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (203423141123) and next prime (203423141137).
It is a self number, because there is not a number n which added to its sum of digits gives 203423141130.
It is not an unprimeable number, because it can be changed into a prime (203423141137) 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, 3875410 + ... + 3927549.
It is an arithmetic number, because the mean of its divisors is an integer number (8427196800).
Almost surely, 2203423141130 is an apocalyptic number.
203423141130 is an abundant number, since it is smaller than the sum of its proper divisors (335917454070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203423141130 is a wasteful number, since it uses less digits than its factorization.
203423141130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7803059.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 203423141130 its reverse (31141324302), we get a palindrome (234564465432).
The spelling of 203423141130 in words is "two hundred three billion, four hundred twenty-three million, one hundred forty-one thousand, one hundred thirty".
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