Base | Representation |
---|---|
bin | 1101111000100011010100… |
… | …10111101010000000111001 |
3 | 11000002200022220200120001111 |
4 | 12330101222113222000321 |
5 | 13000202241001020030 |
6 | 144533251103520321 |
7 | 6300515034152662 |
oct | 674215227520071 |
9 | 130080286616044 |
10 | 30530412126265 |
11 | 98009697a00a7 |
12 | 3510bb92b90a1 |
13 | 140600c14acbc |
14 | 777973658369 |
15 | 37e2757e262a |
hex | 1bc46a5ea039 |
30530412126265 has 8 divisors (see below), whose sum is σ = 36657635066568. Its totient is φ = 24410236024320.
The previous prime is 30530412126199. The next prime is 30530412126287. The reversal of 30530412126265 is 56262121403503.
It can be written as a sum of positive squares in 4 ways, for example, as 5947725929616 + 24582686196649 = 2438796^2 + 4958093^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30530412126265 - 215 = 30530412093497 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1761700056 + ... + 1761717385.
It is an arithmetic number, because the mean of its divisors is an integer number (4582204383321).
Almost surely, 230530412126265 is an apocalyptic number.
It is an amenable number.
30530412126265 is a deficient number, since it is larger than the sum of its proper divisors (6127222940303).
30530412126265 is a wasteful number, since it uses less digits than its factorization.
30530412126265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3523419179.
The product of its (nonzero) digits is 259200, while the sum is 40.
Adding to 30530412126265 its reverse (56262121403503), we get a palindrome (86792533529768).
The spelling of 30530412126265 in words is "thirty trillion, five hundred thirty billion, four hundred twelve million, one hundred twenty-six thousand, two hundred sixty-five".
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