Base | Representation |
---|---|
bin | 100101011000110110… |
… | …1100001101110101010 |
3 | 21200020121111222212201 |
4 | 1022301231201232222 |
5 | 2303413433210234 |
6 | 100515104530414 |
7 | 5541453334012 |
oct | 1126155415652 |
9 | 250217458781 |
10 | 80290913194 |
11 | 31062144508 |
12 | 13689320a0a |
13 | 77574a08bb |
14 | 3c59664c42 |
15 | 214dcd5314 |
hex | 12b1b61baa |
80290913194 has 16 divisors (see below), whose sum is σ = 123007828608. Its totient is φ = 39288428512.
The previous prime is 80290913119. The next prime is 80290913231. The reversal of 80290913194 is 49131909208.
It is a happy number.
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 7 ways as a sum of consecutive naturals, for example, 1886877 + ... + 1928959.
It is an arithmetic number, because the mean of its divisors is an integer number (7687989288).
Almost surely, 280290913194 is an apocalyptic number.
80290913194 is a deficient number, since it is larger than the sum of its proper divisors (42716915414).
80290913194 is a wasteful number, since it uses less digits than its factorization.
80290913194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62429.
The product of its (nonzero) digits is 139968, while the sum is 46.
The spelling of 80290913194 in words is "eighty billion, two hundred ninety million, nine hundred thirteen thousand, one hundred ninety-four".
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