Base | Representation |
---|---|
bin | 100101101011000000… |
… | …1000110101000000001 |
3 | 21201211001200001222001 |
4 | 1023112001012220001 |
5 | 2311140401243313 |
6 | 101055344144001 |
7 | 5562530602465 |
oct | 1132601065001 |
9 | 251731601861 |
10 | 80900024833 |
11 | 31344a56061 |
12 | 13819308001 |
13 | 78237398a4 |
14 | 3cb65004a5 |
15 | 2187502add |
hex | 12d6046a01 |
80900024833 has 8 divisors (see below), whose sum is σ = 81040976352. Its totient is φ = 80759194176.
The previous prime is 80900024801. The next prime is 80900024837. The reversal of 80900024833 is 33842000908.
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 80900024833 - 25 = 80900024801 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 80900024792 and 80900024801.
It is not an unprimeable number, because it can be changed into a prime (80900024837) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365166 + ... + 1423192.
It is an arithmetic number, because the mean of its divisors is an integer number (10130122044).
Almost surely, 280900024833 is an apocalyptic number.
It is an amenable number.
80900024833 is a deficient number, since it is larger than the sum of its proper divisors (140951519).
80900024833 is a wasteful number, since it uses less digits than its factorization.
80900024833 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60431.
The product of its (nonzero) digits is 41472, while the sum is 37.
The spelling of 80900024833 in words is "eighty billion, nine hundred million, twenty-four thousand, eight hundred thirty-three".
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