Base | Representation |
---|---|
bin | 100101001010001000… |
… | …1000000001101000100 |
3 | 21121222011221100111002 |
4 | 1022110101000031010 |
5 | 2301411001142310 |
6 | 100354100232432 |
7 | 5523304300232 |
oct | 1122421001504 |
9 | 247864840432 |
10 | 79796896580 |
11 | 309292a4515 |
12 | 1356b99b718 |
13 | 76a903208b |
14 | 3c0dbc9952 |
15 | 212074eda5 |
hex | 1294440344 |
79796896580 has 48 divisors (see below), whose sum is σ = 169230600000. Its totient is φ = 31603533696.
The previous prime is 79796896579. The next prime is 79796896661. The reversal of 79796896580 is 8569869797.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 79796896498 and 79796896507.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3255611 + ... + 3280029.
It is an arithmetic number, because the mean of its divisors is an integer number (3525637500).
Almost surely, 279796896580 is an apocalyptic number.
It is an amenable number.
79796896580 is an abundant number, since it is smaller than the sum of its proper divisors (89433703420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79796896580 is a wasteful number, since it uses less digits than its factorization.
79796896580 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26036 (or 26034 counting only the distinct ones).
The product of its (nonzero) digits is 411505920, while the sum is 74.
The spelling of 79796896580 in words is "seventy-nine billion, seven hundred ninety-six million, eight hundred ninety-six thousand, five hundred eighty".
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