Base | Representation |
---|---|
bin | 1011101100110101010… |
… | …0101010011000111001 |
3 | 201012211221212200101201 |
4 | 2323031110222120321 |
5 | 11243133342211101 |
6 | 232202203214201 |
7 | 20344203234400 |
oct | 2731524523071 |
9 | 635757780351 |
10 | 201013241401 |
11 | 78281809495 |
12 | 32b5ab17361 |
13 | 15c562143bb |
14 | 9a2c8b8637 |
15 | 53673bde01 |
hex | 2ecd52a639 |
201013241401 has 12 divisors (see below), whose sum is σ = 233866162980. Its totient is φ = 172271692320.
The previous prime is 201013241327. The next prime is 201013241447. The reversal of 201013241401 is 104142310102.
It can be written as a sum of positive squares in 2 ways, for example, as 26986604176 + 174026637225 = 164276^2 + 417165^2 .
It is not a de Polignac number, because 201013241401 - 211 = 201013239353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201013221401) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37971 + ... + 635191.
It is an arithmetic number, because the mean of its divisors is an integer number (19488846915).
Almost surely, 2201013241401 is an apocalyptic number.
It is an amenable number.
201013241401 is a deficient number, since it is larger than the sum of its proper divisors (32852921579).
201013241401 is an equidigital number, since it uses as much as digits as its factorization.
201013241401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 604104 (or 604097 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 201013241401 its reverse (104142310102), we get a palindrome (305155551503).
The spelling of 201013241401 in words is "two hundred one billion, thirteen million, two hundred forty-one thousand, four hundred one".
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