Base | Representation |
---|---|
bin | 100101010011010010… |
… | …0100011001010100110 |
3 | 21122202120211100110020 |
4 | 1022212210203022212 |
5 | 2303023111313111 |
6 | 100444350540010 |
7 | 5534023565640 |
oct | 1124644431246 |
9 | 248676740406 |
10 | 80104010406 |
11 | 30a766976a2 |
12 | 13636807606 |
13 | 7727850b34 |
14 | 3c3c8d1890 |
15 | 213c6b6906 |
hex | 12a69232a6 |
80104010406 has 16 divisors (see below), whose sum is σ = 183094881024. Its totient is φ = 22886860104.
The previous prime is 80104010401. The next prime is 80104010443. The reversal of 80104010406 is 60401040108.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80104010401) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953619130 + ... + 953619213.
It is an arithmetic number, because the mean of its divisors is an integer number (11443430064).
Almost surely, 280104010406 is an apocalyptic number.
80104010406 is an abundant number, since it is smaller than the sum of its proper divisors (102990870618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80104010406 is a wasteful number, since it uses less digits than its factorization.
80104010406 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1907238355.
The product of its (nonzero) digits is 768, while the sum is 24.
The spelling of 80104010406 in words is "eighty billion, one hundred four million, ten thousand, four hundred six".
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