Base | Representation |
---|---|
bin | 11100000010010111… |
… | …010101111000011001 |
3 | 2212201000211020012202 |
4 | 130002113111320121 |
5 | 443123214210231 |
6 | 21455122415545 |
7 | 2114005361411 |
oct | 340227257031 |
9 | 85630736182 |
10 | 30104444441 |
11 | 118491a0755 |
12 | 5a01b015b5 |
13 | 2ab9c03846 |
14 | 1658275641 |
15 | bb2daa5cb |
hex | 7025d5e19 |
30104444441 has 8 divisors (see below), whose sum is σ = 32903529984. Its totient is φ = 27419607360.
The previous prime is 30104444431. The next prime is 30104444467. The reversal of 30104444441 is 14444440103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-30104444441 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30104444431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28561565 + ... + 28562618.
It is an arithmetic number, because the mean of its divisors is an integer number (4112941248).
Almost surely, 230104444441 is an apocalyptic number.
30104444441 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
30104444441 is a deficient number, since it is larger than the sum of its proper divisors (2799085543).
30104444441 is a wasteful number, since it uses less digits than its factorization.
30104444441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57124231.
The product of its (nonzero) digits is 12288, while the sum is 29.
Adding to 30104444441 its reverse (14444440103), we get a palindrome (44548884544).
The spelling of 30104444441 in words is "thirty billion, one hundred four million, four hundred forty-four thousand, four hundred forty-one".
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