Base | Representation |
---|---|
bin | 11011111100011000… |
… | …010101101001100111 |
3 | 2212110000220021102112 |
4 | 123330120111221213 |
5 | 442422013323333 |
6 | 21441134431235 |
7 | 2111346103052 |
oct | 337430255147 |
9 | 85400807375 |
10 | 30004042343 |
11 | 117a7555110 |
12 | 599436251b |
13 | 2aa217c012 |
14 | 1648bbba99 |
15 | ba9176948 |
hex | 6fc615a67 |
30004042343 has 8 divisors (see below), whose sum is σ = 32784568320. Its totient is φ = 27232330680.
The previous prime is 30004042303. The next prime is 30004042399. The reversal of 30004042343 is 34324040003.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30004042343 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30004042303) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2196455 + ... + 2210072.
It is an arithmetic number, because the mean of its divisors is an integer number (4098071040).
Almost surely, 230004042343 is an apocalyptic number.
30004042343 is a deficient number, since it is larger than the sum of its proper divisors (2780525977).
30004042343 is a wasteful number, since it uses less digits than its factorization.
30004042343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4407157.
The product of its (nonzero) digits is 3456, while the sum is 23.
Adding to 30004042343 its reverse (34324040003), we get a palindrome (64328082346).
The spelling of 30004042343 in words is "thirty billion, four million, forty-two thousand, three hundred forty-three".
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