Base | Representation |
---|---|
bin | 10010011000000100100011… |
… | …100100111001100000010000 |
3 | 101121011012221211020010212020 |
4 | 102120010203210321200100 |
5 | 41043114301044442422 |
6 | 443515422345331440 |
7 | 23010660034303065 |
oct | 2230044344714020 |
9 | 347135854203766 |
10 | 80818996484112 |
11 | 2382a164628587 |
12 | 909331a496b80 |
13 | 3613277617c23 |
14 | 15d5935c1ac6c |
15 | 95244a81d95c |
hex | 498123939810 |
80818996484112 has 80 divisors (see below), whose sum is σ = 217682445527040. Its totient is φ = 25805902703616.
The previous prime is 80818996484069. The next prime is 80818996484117. The reversal of 80818996484112 is 21148469981808.
It is not an unprimeable number, because it can be changed into a prime (80818996484117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228404413 + ... + 228757980.
It is an arithmetic number, because the mean of its divisors is an integer number (2721030569088).
Almost surely, 280818996484112 is an apocalyptic number.
It is an amenable number.
80818996484112 is an abundant number, since it is smaller than the sum of its proper divisors (136863449042928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80818996484112 is a wasteful number, since it uses less digits than its factorization.
80818996484112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 457162560 (or 457162554 counting only the distinct ones).
The product of its (nonzero) digits is 63700992, while the sum is 69.
The spelling of 80818996484112 in words is "eighty trillion, eight hundred eighteen billion, nine hundred ninety-six million, four hundred eighty-four thousand, one hundred twelve".
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