Base | Representation |
---|---|
bin | 1101111000111000000011… |
… | …10001001001000111000100 |
3 | 11000010202001120200212201102 |
4 | 12330130001301021013010 |
5 | 13000343034234221234 |
6 | 144542331333515232 |
7 | 6301360612324133 |
oct | 674340161110704 |
9 | 130122046625642 |
10 | 30541542101444 |
11 | 98056603331a0 |
12 | 35131a47a2b18 |
13 | 1407093c82a2a |
14 | 77830b8bd91a |
15 | 37e6c79a7c7e |
hex | 1bc701c491c4 |
30541542101444 has 96 divisors (see below), whose sum is σ = 59739666932736. Its totient is φ = 13544443486080.
The previous prime is 30541542101443. The next prime is 30541542101459. The reversal of 30541542101444 is 44410124514503.
It is a junction number, because it is equal to n+sod(n) for n = 30541542101398 and 30541542101407.
It is not an unprimeable number, because it can be changed into a prime (30541542101443) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 321351059 + ... + 321446085.
It is an arithmetic number, because the mean of its divisors is an integer number (622288197216).
Almost surely, 230541542101444 is an apocalyptic number.
It is an amenable number.
30541542101444 is a deficient number, since it is larger than the sum of its proper divisors (29198124831292).
30541542101444 is a wasteful number, since it uses less digits than its factorization.
30541542101444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95865 (or 95863 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 38.
Adding to 30541542101444 its reverse (44410124514503), we get a palindrome (74951666615947).
The spelling of 30541542101444 in words is "thirty trillion, five hundred forty-one billion, five hundred forty-two million, one hundred one thousand, four hundred forty-four".
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