Base | Representation |
---|---|
bin | 11011111110110001… |
… | …001011110100111110 |
3 | 2212112211021221010002 |
4 | 123332301023310332 |
5 | 443012243011032 |
6 | 21445125314302 |
7 | 2112343502564 |
oct | 337661136476 |
9 | 85484257102 |
10 | 30044110142 |
11 | 118181316a2 |
12 | 59a5865992 |
13 | 2aaa56a687 |
14 | 165024ba34 |
15 | bac93d862 |
hex | 6fec4bd3e |
30044110142 has 32 divisors (see below), whose sum is σ = 48049372800. Its totient is φ = 14065083648.
The previous prime is 30044110123. The next prime is 30044110147. The reversal of 30044110142 is 24101144003.
30044110142 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30044110147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246578 + ... + 347690.
It is an arithmetic number, because the mean of its divisors is an integer number (1501542900).
Almost surely, 230044110142 is an apocalyptic number.
30044110142 is a deficient number, since it is larger than the sum of its proper divisors (18005262658).
30044110142 is a wasteful number, since it uses less digits than its factorization.
30044110142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101300.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 30044110142 its reverse (24101144003), we get a palindrome (54145254145).
The spelling of 30044110142 in words is "thirty billion, forty-four million, one hundred ten thousand, one hundred forty-two".
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