Base | Representation |
---|---|
bin | 100101010100100110… |
… | …1111001111110100000 |
3 | 21122212200100220000000 |
4 | 1022221031321332200 |
5 | 2303120442444201 |
6 | 100453014300000 |
7 | 5535103132446 |
oct | 1125115717640 |
9 | 248780326000 |
10 | 80148406176 |
11 | 30a9975a913 |
12 | 13649657600 |
13 | 7733ac6417 |
14 | 3c4476ab96 |
15 | 2141535d86 |
hex | 12a9379fa0 |
80148406176 has 768 divisors, whose sum is σ = 273161548800. Its totient is φ = 22992076800.
The previous prime is 80148406141. The next prime is 80148406183. The reversal of 80148406176 is 67160484108.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 793548526 + ... + 793548626.
It is an arithmetic number, because the mean of its divisors is an integer number (355679100).
Almost surely, 280148406176 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80148406176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136580774400).
80148406176 is an abundant number, since it is smaller than the sum of its proper divisors (193013142624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80148406176 is a wasteful number, since it uses less digits than its factorization.
80148406176 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201 (or 175 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 45.
The spelling of 80148406176 in words is "eighty billion, one hundred forty-eight million, four hundred six thousand, one hundred seventy-six".
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