Base | Representation |
---|---|
bin | 1111000011010000… |
… | …10011111101111101 |
3 | 202212010201021112212 |
4 | 13201220103331331 |
5 | 113022041032240 |
6 | 3413451110205 |
7 | 404145224054 |
oct | 74150237575 |
9 | 22763637485 |
10 | 8080408445 |
11 | 34771a850a |
12 | 1696142365 |
13 | 9ba0b7395 |
14 | 56923939b |
15 | 3245d0165 |
hex | 1e1a13f7d |
8080408445 has 8 divisors (see below), whose sum is σ = 10206831840. Its totient is φ = 6124098960.
The previous prime is 8080408409. The next prime is 8080408487. The reversal of 8080408445 is 5448040808.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8080408445 - 212 = 8080404349 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42528371 + ... + 42528560.
It is an arithmetic number, because the mean of its divisors is an integer number (1275853980).
Almost surely, 28080408445 is an apocalyptic number.
It is an amenable number.
8080408445 is a deficient number, since it is larger than the sum of its proper divisors (2126423395).
8080408445 is a wasteful number, since it uses less digits than its factorization.
8080408445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85056955.
The product of its (nonzero) digits is 163840, while the sum is 41.
The square root of 8080408445 is about 89891.0921337593. The cubic root of 8080408445 is about 2006.6783785582.
The spelling of 8080408445 in words is "eight billion, eighty million, four hundred eight thousand, four hundred forty-five".
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