Base | Representation |
---|---|
bin | 11100010100001111… |
… | …010000111001010001 |
3 | 2220110221002022200200 |
4 | 130110033100321101 |
5 | 444232001114003 |
6 | 21544554005413 |
7 | 2124306266616 |
oct | 342417207121 |
9 | 86427068620 |
10 | 30404316753 |
11 | 11992498208 |
12 | 5a86416869 |
13 | 2b37088495 |
14 | 168601450d |
15 | bce3916a3 |
hex | 7143d0e51 |
30404316753 has 6 divisors (see below), whose sum is σ = 43917346434. Its totient is φ = 20269544496.
The previous prime is 30404316713. The next prime is 30404316769. The reversal of 30404316753 is 35761340403.
It can be written as a sum of positive squares in only one way, i.e., 19969081344 + 10435235409 = 141312^2 + 102153^2 .
It is not a de Polignac number, because 30404316753 - 212 = 30404312657 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30404316713) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1689128700 + ... + 1689128717.
It is an arithmetic number, because the mean of its divisors is an integer number (7319557739).
Almost surely, 230404316753 is an apocalyptic number.
It is an amenable number.
30404316753 is a deficient number, since it is larger than the sum of its proper divisors (13513029681).
30404316753 is a wasteful number, since it uses less digits than its factorization.
30404316753 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3378257423 (or 3378257420 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 36.
The spelling of 30404316753 in words is "thirty billion, four hundred four million, three hundred sixteen thousand, seven hundred fifty-three".
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