Base | Representation |
---|---|
bin | 10010010001101101… |
… | …10010010100110111 |
3 | 221022211111020211221 |
4 | 21020312302110313 |
5 | 130043414143210 |
6 | 4301354411211 |
7 | 465104541340 |
oct | 111066622467 |
9 | 27284436757 |
10 | 9812256055 |
11 | 4185843228 |
12 | 1a9a130b07 |
13 | c04b34894 |
14 | 6912510c7 |
15 | 3c66751da |
hex | 248db2537 |
9812256055 has 8 divisors (see below), whose sum is σ = 13456808352. Its totient is φ = 6728404128.
The previous prime is 9812256023. The next prime is 9812256101. The reversal of 9812256055 is 5506522189.
9812256055 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 a cyclic number.
It is not a de Polignac number, because 9812256055 - 25 = 9812256023 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 (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140175052 + ... + 140175121.
It is an arithmetic number, because the mean of its divisors is an integer number (1682101044).
Almost surely, 29812256055 is an apocalyptic number.
9812256055 is a deficient number, since it is larger than the sum of its proper divisors (3644552297).
9812256055 is a wasteful number, since it uses less digits than its factorization.
9812256055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280350185.
The product of its (nonzero) digits is 216000, while the sum is 43.
The square root of 9812256055 is about 99056.8324498618. The cubic root of 9812256055 is about 2140.8666864643.
The spelling of 9812256055 in words is "nine billion, eight hundred twelve million, two hundred fifty-six thousand, fifty-five".
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