Base | Representation |
---|---|
bin | 101110001010000011100010… |
… | …001111111010110101110011 |
3 | 222121202201101210101110201000 |
4 | 232022003202033322311303 |
5 | 203101432303301232011 |
6 | 1555425233131013043 |
7 | 60521230150300164 |
oct | 5612034217726563 |
9 | 877681353343630 |
10 | 203001130102131 |
11 | 59756328794529 |
12 | 1a926b8b89a183 |
13 | 8936c02c7c06a |
14 | 381b442a5376b |
15 | 18707d2b13356 |
hex | b8a0e23fad73 |
203001130102131 has 128 divisors (see below), whose sum is σ = 332022833049600. Its totient is φ = 122161555676160.
The previous prime is 203001130102117. The next prime is 203001130102187. The reversal of 203001130102131 is 131201031100302.
203001130102131 is a `hidden beast` number, since 2 + 0 + 300 + 1 + 130 + 102 + 131 = 666.
It is not a de Polignac number, because 203001130102131 - 227 = 203000995884403 is a prime.
It is a super-2 number, since 2×2030011301021312 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (203001130102231) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 250623111 + ... + 251431791.
It is an arithmetic number, because the mean of its divisors is an integer number (2593928383200).
Almost surely, 2203001130102131 is an apocalyptic number.
203001130102131 is a deficient number, since it is larger than the sum of its proper divisors (129021702947469).
203001130102131 is a wasteful number, since it uses less digits than its factorization.
203001130102131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 809058 (or 809052 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 203001130102131 its reverse (131201031100302), we get a palindrome (334202161202433).
The spelling of 203001130102131 in words is "two hundred three trillion, one billion, one hundred thirty million, one hundred two thousand, one hundred thirty-one".
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