Base | Representation |
---|---|
bin | 10010010100101100010110… |
… | …111001110100100100101101 |
3 | 101120100000202112020221211020 |
4 | 102110230112321310210231 |
5 | 41030313340020144044 |
6 | 443221031305244353 |
7 | 22655131256513310 |
oct | 2224542671644455 |
9 | 346300675227736 |
10 | 80586855631149 |
11 | 2374a76a12188a |
12 | 9056332a936b9 |
13 | 35c7400540c7a |
14 | 15c85d324c977 |
15 | 94b3b0838a19 |
hex | 494b16e7492d |
80586855631149 has 32 divisors (see below), whose sum is σ = 130248858178560. Its totient is φ = 43292944281600.
The previous prime is 80586855631129. The next prime is 80586855631213. The reversal of 80586855631149 is 94113655868508.
It is not a de Polignac number, because 80586855631149 - 220 = 80586854582573 is a prime.
It is a super-2 number, since 2×805868556311492 (a number of 29 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80586855631129) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 770833492 + ... + 770938029.
It is an arithmetic number, because the mean of its divisors is an integer number (4070276818080).
Almost surely, 280586855631149 is an apocalyptic number.
It is an amenable number.
80586855631149 is a deficient number, since it is larger than the sum of its proper divisors (49662002547411).
80586855631149 is a wasteful number, since it uses less digits than its factorization.
80586855631149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1541771681.
The product of its (nonzero) digits is 248832000, while the sum is 69.
The spelling of 80586855631149 in words is "eighty trillion, five hundred eighty-six billion, eight hundred fifty-five million, six hundred thirty-one thousand, one hundred forty-nine".
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