Base | Representation |
---|---|
bin | 1100100001101111101… |
… | …01010001101000100100 |
3 | 1112011000122110102110221 |
4 | 12100313311101220210 |
5 | 24023011430123330 |
6 | 525423254254124 |
7 | 43045353615106 |
oct | 6206765215044 |
9 | 1464018412427 |
10 | 430433442340 |
11 | 156600503040 |
12 | 6b507357344 |
13 | 317887537a5 |
14 | 16b93dd9576 |
15 | b2e35deb7a |
hex | 6437d51a24 |
430433442340 has 192 divisors, whose sum is σ = 1012745680128. Its totient is φ = 152352921600.
The previous prime is 430433442217. The next prime is 430433442347. The reversal of 430433442340 is 43244334034.
It is a junction number, because it is equal to n+sod(n) for n = 430433442296 and 430433442305.
It is not an unprimeable number, because it can be changed into a prime (430433442347) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 921698787 + ... + 921699253.
It is an arithmetic number, because the mean of its divisors is an integer number (5274717084).
Almost surely, 2430433442340 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 430433442340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506372840064).
430433442340 is an abundant number, since it is smaller than the sum of its proper divisors (582312237788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
430433442340 is a wasteful number, since it uses less digits than its factorization.
430433442340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1118 (or 1116 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 34.
Adding to 430433442340 its reverse (43244334034), we get a palindrome (473677776374).
The spelling of 430433442340 in words is "four hundred thirty billion, four hundred thirty-three million, four hundred forty-two thousand, three hundred forty".
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