Base | Representation |
---|---|
bin | 100101011101011110… |
… | …1001010011100000001 |
3 | 21200122102100120122021 |
4 | 1022322331022130001 |
5 | 2304223134211131 |
6 | 100542325041441 |
7 | 5545345530451 |
oct | 1127275123401 |
9 | 250572316567 |
10 | 80446007041 |
11 | 31131745844 |
12 | 13711256281 |
13 | 77806641ca |
14 | 3c720b7d61 |
15 | 215c71de11 |
hex | 12baf4a701 |
80446007041 has 4 divisors (see below), whose sum is σ = 80458530352. Its totient is φ = 80433483732.
The previous prime is 80446007023. The next prime is 80446007069. The reversal of 80446007041 is 14070064408.
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 a cyclic number.
It is not a de Polignac number, because 80446007041 - 27 = 80446006913 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 80446006988 and 80446007006.
It is not an unprimeable number, because it can be changed into a prime (80446007021) 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, 6252015 + ... + 6264868.
It is an arithmetic number, because the mean of its divisors is an integer number (20114632588).
Almost surely, 280446007041 is an apocalyptic number.
It is an amenable number.
80446007041 is a deficient number, since it is larger than the sum of its proper divisors (12523311).
80446007041 is a wasteful number, since it uses less digits than its factorization.
80446007041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12523310.
The product of its (nonzero) digits is 21504, while the sum is 34.
The spelling of 80446007041 in words is "eighty billion, four hundred forty-six million, seven thousand, forty-one".
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