Base | Representation |
---|---|
bin | 1000111000001110100… |
… | …11100010011110000001 |
3 | 1002011102112001220101020 |
4 | 10130013103202132001 |
5 | 14444233200143244 |
6 | 352051154500053 |
7 | 31016541521244 |
oct | 4340723423601 |
9 | 1064375056336 |
10 | 305065240449 |
11 | 108417414432 |
12 | 4b159894629 |
13 | 229c93507c8 |
14 | 10a9db4725b |
15 | 7e07200d19 |
hex | 47074e2781 |
305065240449 has 16 divisors (see below), whose sum is σ = 414448233984. Its totient is φ = 199529907200.
The previous prime is 305065240433. The next prime is 305065240457. The reversal of 305065240449 is 944042560503.
It is a cyclic number.
It is not a de Polignac number, because 305065240449 - 24 = 305065240433 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 305065240449.
It is not an unprimeable number, because it can be changed into a prime (305065260449) 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 15 ways as a sum of consecutive naturals, for example, 4960609 + ... + 5021729.
It is an arithmetic number, because the mean of its divisors is an integer number (25903014624).
Almost surely, 2305065240449 is an apocalyptic number.
It is an amenable number.
305065240449 is a deficient number, since it is larger than the sum of its proper divisors (109382993535).
305065240449 is a wasteful number, since it uses less digits than its factorization.
305065240449 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92568.
The product of its (nonzero) digits is 518400, while the sum is 42.
The spelling of 305065240449 in words is "three hundred five billion, sixty-five million, two hundred forty thousand, four hundred forty-nine".
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