Base | Representation |
---|---|
bin | 100101100001101001… |
… | …1001111100101000111 |
3 | 21201000011210121201010 |
4 | 1023003103033211013 |
5 | 2310020004403444 |
6 | 101004245533303 |
7 | 5551665544212 |
oct | 1130323174507 |
9 | 251004717633 |
10 | 80586012999 |
11 | 311a3781348 |
12 | 13750114233 |
13 | 77a367417b |
14 | 3c86920779 |
15 | 2169b772b9 |
hex | 12c34cf947 |
80586012999 has 8 divisors (see below), whose sum is σ = 108132400240. Its totient is φ = 53381817216.
The previous prime is 80586012989. The next prime is 80586013003. The reversal of 80586012999 is 99921068508.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80586012999 - 25 = 80586012967 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80586012929) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85547314 + ... + 85548255.
It is an arithmetic number, because the mean of its divisors is an integer number (13516550030).
Almost surely, 280586012999 is an apocalyptic number.
80586012999 is a deficient number, since it is larger than the sum of its proper divisors (27546387241).
80586012999 is a wasteful number, since it uses less digits than its factorization.
80586012999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171095729.
The product of its (nonzero) digits is 2799360, while the sum is 57.
The spelling of 80586012999 in words is "eighty billion, five hundred eighty-six million, twelve thousand, nine hundred ninety-nine".
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