Base | Representation |
---|---|
bin | 11110000100101000111101… |
… | …00100100000111110100111 |
3 | 22200010222102001211201010002 |
4 | 33002110132210200332213 |
5 | 32131433443313022010 |
6 | 352351432033451515 |
7 | 16633513062223565 |
oct | 1702243644407647 |
9 | 280128361751102 |
10 | 66130124345255 |
11 | 1a0866a0203063 |
12 | 7500564a10b9b |
13 | 2ab907579b789 |
14 | 1248a0231ca35 |
15 | 79a2e27621a5 |
hex | 3c251e920fa7 |
66130124345255 has 8 divisors (see below), whose sum is σ = 79544643633024. Its totient is φ = 52778436530400.
The previous prime is 66130124345209. The next prime is 66130124345303. The reversal of 66130124345255 is 55254342103166.
66130124345255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 66130124345255 - 234 = 66112944476071 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15707865911 + ... + 15707870120.
It is an arithmetic number, because the mean of its divisors is an integer number (9943080454128).
Almost surely, 266130124345255 is an apocalyptic number.
66130124345255 is a deficient number, since it is larger than the sum of its proper divisors (13414519287769).
66130124345255 is a wasteful number, since it uses less digits than its factorization.
66130124345255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31415736457.
The product of its (nonzero) digits is 2592000, while the sum is 47.
The spelling of 66130124345255 in words is "sixty-six trillion, one hundred thirty billion, one hundred twenty-four million, three hundred forty-five thousand, two hundred fifty-five".
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