Base | Representation |
---|---|
bin | 1100100001110000101… |
… | …11011101001000100100 |
3 | 1112011001021022122021210 |
4 | 12100320113131020210 |
5 | 24023021223333330 |
6 | 525424214311420 |
7 | 43045523023416 |
oct | 6207027351044 |
9 | 1464037278253 |
10 | 430442402340 |
11 | 1566055728a5 |
12 | 6b50a358570 |
13 | 3178a56cb72 |
14 | 16b9528c9b6 |
15 | b2e42ae8b0 |
hex | 64385dd224 |
430442402340 has 48 divisors (see below), whose sum is σ = 1246798687680. Its totient is φ = 110826549120.
The previous prime is 430442402329. The next prime is 430442402347. The reversal of 430442402340 is 43204244034.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 430442402298 and 430442402307.
It is not an unprimeable number, because it can be changed into a prime (430442402347) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123688606 + ... + 123692085.
It is an arithmetic number, because the mean of its divisors is an integer number (25974972660).
Almost surely, 2430442402340 is an apocalyptic number.
It is an amenable number.
430442402340 is an abundant number, since it is smaller than the sum of its proper divisors (816356285340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
430442402340 is a wasteful number, since it uses less digits than its factorization.
430442402340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247380732 (or 247380730 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 30.
Adding to 430442402340 its reverse (43204244034), we get a palindrome (473646646374).
The spelling of 430442402340 in words is "four hundred thirty billion, four hundred forty-two million, four hundred two thousand, three hundred forty".
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