Base | Representation |
---|---|
bin | 1101110101010010101111… |
… | …11111100111001010010110 |
3 | 10222200222022000101002020001 |
4 | 12322221113333213022112 |
5 | 12441333423234333132 |
6 | 144410011434401514 |
7 | 6256442111460253 |
oct | 672512777471226 |
9 | 128628260332201 |
10 | 30418434683542 |
11 | 9768427410004 |
12 | 34b336829029a |
13 | 13c85a5074159 |
14 | 77238d9ac42a |
15 | 37b3bece0ce7 |
hex | 1baa57fe7296 |
30418434683542 has 16 divisors (see below), whose sum is σ = 46977783142752. Its totient is φ = 14762939692480.
The previous prime is 30418434683537. The next prime is 30418434683563. The reversal of 30418434683542 is 24538643481403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941497858 + ... + 941530165.
It is an arithmetic number, because the mean of its divisors is an integer number (2936111446422).
Almost surely, 230418434683542 is an apocalyptic number.
30418434683542 is a deficient number, since it is larger than the sum of its proper divisors (16559348459210).
30418434683542 is a wasteful number, since it uses less digits than its factorization.
30418434683542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1883028263.
The product of its (nonzero) digits is 26542080, while the sum is 55.
The spelling of 30418434683542 in words is "thirty trillion, four hundred eighteen billion, four hundred thirty-four million, six hundred eighty-three thousand, five hundred forty-two".
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