Base | Representation |
---|---|
bin | 1100100011100011000… |
… | …00001101110100001001 |
3 | 1112020112002002110100021 |
4 | 12101301200031310021 |
5 | 24032002124001301 |
6 | 530103300340441 |
7 | 43111342666363 |
oct | 6216140156411 |
9 | 1466462073307 |
10 | 431401000201 |
11 | 156a57688636 |
12 | 6b7373a4721 |
13 | 318b1042232 |
14 | 16c466ddd33 |
15 | b34d5138a1 |
hex | 647180dd09 |
431401000201 has 4 divisors (see below), whose sum is σ = 432061645572. Its totient is φ = 430740354832.
The previous prime is 431401000193. The next prime is 431401000223. The reversal of 431401000201 is 102000104134.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 313013394576 + 118387605625 = 559476^2 + 344075^2 .
It is a cyclic number.
It is not a de Polignac number, because 431401000201 - 23 = 431401000193 is a prime.
It is a super-3 number, since 3×4314010002013 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (431402000201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330321706 + ... + 330323011.
It is an arithmetic number, because the mean of its divisors is an integer number (108015411393).
Almost surely, 2431401000201 is an apocalyptic number.
It is an amenable number.
431401000201 is a deficient number, since it is larger than the sum of its proper divisors (660645371).
431401000201 is an equidigital number, since it uses as much as digits as its factorization.
431401000201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 660645370.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 431401000201 its reverse (102000104134), we get a palindrome (533401104335).
The spelling of 431401000201 in words is "four hundred thirty-one billion, four hundred one million, two hundred one", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •