Base | Representation |
---|---|
bin | 1100100001000111111… |
… | …01011010011110111111 |
3 | 1112010011102002101200110 |
4 | 12100203331122132333 |
5 | 24021321102001143 |
6 | 525330224201103 |
7 | 43034164642446 |
oct | 6204375323677 |
9 | 1463142071613 |
10 | 430100031423 |
11 | 15644a289527 |
12 | 6b433769193 |
13 | 3173465831a |
14 | 16b61a09d5d |
15 | b2c41d1533 |
hex | 6423f5a7bf |
430100031423 has 4 divisors (see below), whose sum is σ = 573466708568. Its totient is φ = 286733354280.
The previous prime is 430100031409. The next prime is 430100031479. The reversal of 430100031423 is 324130001034.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 430100031423 - 213 = 430100023231 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 430100031423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (430100035423) 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, 71683338568 + ... + 71683338573.
It is an arithmetic number, because the mean of its divisors is an integer number (143366677142).
Almost surely, 2430100031423 is an apocalyptic number.
430100031423 is a deficient number, since it is larger than the sum of its proper divisors (143366677145).
430100031423 is a wasteful number, since it uses less digits than its factorization.
430100031423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143366677144.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 430100031423 its reverse (324130001034), we get a palindrome (754230032457).
The spelling of 430100031423 in words is "four hundred thirty billion, one hundred million, thirty-one thousand, four hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •