Base | Representation |
---|---|
bin | 10010010111110101101010… |
… | …011011010011100011100001 |
3 | 101121002200200100221221012221 |
4 | 102113311222123103203201 |
5 | 41042334023323020104 |
6 | 443504215502351041 |
7 | 23006552540316115 |
oct | 2227655233234341 |
9 | 347080610857187 |
10 | 80803005282529 |
11 | 238233a8a52102 |
12 | 90901b6b8b481 |
13 | 36118c962267a |
14 | 15d4c5a0d9745 |
15 | 951d119b4c54 |
hex | 497d6a6d38e1 |
80803005282529 has 8 divisors (see below), whose sum is σ = 81227493334112. Its totient is φ = 80378577227520.
The previous prime is 80803005282499. The next prime is 80803005282553. The reversal of 80803005282529 is 92528250030808.
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 80803005282529 - 213 = 80803005274337 is a prime.
It is a super-2 number, since 2×808030052825292 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80803005282599) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12297207 + ... + 17686924.
It is an arithmetic number, because the mean of its divisors is an integer number (10153436666764).
Almost surely, 280803005282529 is an apocalyptic number.
It is an amenable number.
80803005282529 is a deficient number, since it is larger than the sum of its proper divisors (424488051583).
80803005282529 is a wasteful number, since it uses less digits than its factorization.
80803005282529 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29998287.
The product of its (nonzero) digits is 2764800, while the sum is 52.
The spelling of 80803005282529 in words is "eighty trillion, eight hundred three billion, five million, two hundred eighty-two thousand, five hundred twenty-nine".
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