Base | Representation |
---|---|
bin | 100101010001000110… |
… | …0001111000101011001 |
3 | 21122120110120001022110 |
4 | 1022202030033011121 |
5 | 2302400303342313 |
6 | 100433203542533 |
7 | 5532142156014 |
oct | 1124214170531 |
9 | 248513501273 |
10 | 80030527833 |
11 | 30a391680a3 |
12 | 1361608aa49 |
13 | 7715563119 |
14 | 3c32c4437b |
15 | 2135eedec3 |
hex | 12a230f159 |
80030527833 has 4 divisors (see below), whose sum is σ = 106707370448. Its totient is φ = 53353685220.
The previous prime is 80030527823. The next prime is 80030527877. The reversal of 80030527833 is 33872503008.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 80030527833 - 213 = 80030519641 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 80030527791 and 80030527800.
It is not an unprimeable number, because it can be changed into a prime (80030527823) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13338421303 + ... + 13338421308.
It is an arithmetic number, because the mean of its divisors is an integer number (26676842612).
Almost surely, 280030527833 is an apocalyptic number.
It is an amenable number.
80030527833 is a deficient number, since it is larger than the sum of its proper divisors (26676842615).
80030527833 is a wasteful number, since it uses less digits than its factorization.
80030527833 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26676842614.
The product of its (nonzero) digits is 120960, while the sum is 39.
The spelling of 80030527833 in words is "eighty billion, thirty million, five hundred twenty-seven thousand, eight hundred thirty-three".
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