Base | Representation |
---|---|
bin | 100101100000101110… |
… | …1000100000100000001 |
3 | 21200221000111122220120 |
4 | 1023001131010010001 |
5 | 2304434042022313 |
6 | 101001221530453 |
7 | 5551141324062 |
oct | 1130135040401 |
9 | 250830448816 |
10 | 80555032833 |
11 | 31188241500 |
12 | 13741873a29 |
13 | 779a118002 |
14 | 3c82778569 |
15 | 21670a7d23 |
hex | 12c1744101 |
80555032833 has 24 divisors (see below), whose sum is σ = 118092828000. Its totient is φ = 48807084480.
The previous prime is 80555032829. The next prime is 80555032853. The reversal of 80555032833 is 33823055508.
It is not a de Polignac number, because 80555032833 - 22 = 80555032829 is a prime.
It is a super-2 number, since 2×805550328332 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (80555032853) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1297893 + ... + 1358541.
It is an arithmetic number, because the mean of its divisors is an integer number (4920534500).
Almost surely, 280555032833 is an apocalyptic number.
It is an amenable number.
80555032833 is a deficient number, since it is larger than the sum of its proper divisors (37537795167).
80555032833 is a wasteful number, since it uses less digits than its factorization.
80555032833 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64333 (or 64322 counting only the distinct ones).
The product of its (nonzero) digits is 432000, while the sum is 42.
The spelling of 80555032833 in words is "eighty billion, five hundred fifty-five million, thirty-two thousand, eight hundred thirty-three".
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