Base | Representation |
---|---|
bin | 1101110111101101011110… |
… | …10101111001110000111001 |
3 | 10222222220201021221011201121 |
4 | 12323312233111321300321 |
5 | 12444214040124221241 |
6 | 144512110413345241 |
7 | 6265442500453126 |
oct | 673665725716071 |
9 | 128886637834647 |
10 | 30501504523321 |
11 | 979a685149157 |
12 | 3507490198221 |
13 | 14033831a40c0 |
14 | 7763d032d74d |
15 | 37d632a4bad1 |
hex | 1bbdaf579c39 |
30501504523321 has 8 divisors (see below), whose sum is σ = 32899830805184. Its totient is φ = 28110614913360.
The previous prime is 30501504523313. The next prime is 30501504523349. The reversal of 30501504523321 is 12332540510503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30501504523321 - 23 = 30501504523313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30501504523621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1859159451 + ... + 1859175856.
It is an arithmetic number, because the mean of its divisors is an integer number (4112478850648).
Almost surely, 230501504523321 is an apocalyptic number.
It is an amenable number.
30501504523321 is a deficient number, since it is larger than the sum of its proper divisors (2398326281863).
30501504523321 is a wasteful number, since it uses less digits than its factorization.
30501504523321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3718335951.
The product of its (nonzero) digits is 54000, while the sum is 34.
The spelling of 30501504523321 in words is "thirty trillion, five hundred one billion, five hundred four million, five hundred twenty-three thousand, three hundred twenty-one".
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