Search a number
-
+
430001212013 = 3430112536113
BaseRepresentation
bin1100100000111100001…
…00011100101001101101
31112002220112010211221022
412100132010130221231
524021120302241023
6525312334143525
743031554665302
oct6203604345155
91462815124838
10430001212013
111563a9523a9a
126b406651ba5
133171a038cb9
1416b528450a9
15b2ba6b17c8
hex641e11ca6d

430001212013 has 4 divisors (see below), whose sum is σ = 430013782428. Its totient is φ = 429988641600.

The previous prime is 430001211977. The next prime is 430001212027. The reversal of 430001212013 is 310212100034.

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 13663973449 + 416337238564 = 116893^2 + 645242^2 .

It is a cyclic number.

It is not a de Polignac number, because 430001212013 - 214 = 430001195629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 430001211982 and 430001212000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430001212063) 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, 6233756 + ... + 6302357.

It is an arithmetic number, because the mean of its divisors is an integer number (107503445607).

Almost surely, 2430001212013 is an apocalyptic number.

It is an amenable number.

430001212013 is a deficient number, since it is larger than the sum of its proper divisors (12570415).

430001212013 is a wasteful number, since it uses less digits than its factorization.

430001212013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12570414.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 430001212013 its reverse (310212100034), we get a palindrome (740213312047).

The spelling of 430001212013 in words is "four hundred thirty billion, one million, two hundred twelve thousand, thirteen".

Divisors: 1 34301 12536113 430001212013