Base | Representation |
---|---|
bin | 11011111101111101… |
… | …000000001110001010 |
3 | 2212111212112222000102 |
4 | 123331331000032022 |
5 | 443000242243424 |
6 | 21443520205402 |
7 | 2112116311205 |
oct | 337575001612 |
9 | 85455488012 |
10 | 30030431114 |
11 | 11810439412 |
12 | 59a1169862 |
13 | 2aa778b388 |
14 | 164c4ca93c |
15 | bab63a7ae |
hex | 6fdf4038a |
30030431114 has 32 divisors (see below), whose sum is σ = 49609152000. Its totient is φ = 13570414704.
The previous prime is 30030431083. The next prime is 30030431131. The reversal of 30030431114 is 41113403003.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285917 + ... + 376575.
It is an arithmetic number, because the mean of its divisors is an integer number (1550286000).
Almost surely, 230030431114 is an apocalyptic number.
30030431114 is a deficient number, since it is larger than the sum of its proper divisors (19578720886).
30030431114 is a wasteful number, since it uses less digits than its factorization.
30030431114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91082.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 30030431114 its reverse (41113403003), we get a palindrome (71143834117).
The spelling of 30030431114 in words is "thirty billion, thirty million, four hundred thirty-one thousand, one hundred fourteen".
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