Base | Representation |
---|---|
bin | 100101100100011101… |
… | …0111001011101001110 |
3 | 21201020202012121020021 |
4 | 1023020322321131032 |
5 | 2310213123403342 |
6 | 101021454412354 |
7 | 5554222120453 |
oct | 1131072713516 |
9 | 251222177207 |
10 | 80680294222 |
11 | 31241a17210 |
12 | 137778010ba |
13 | 77ba064988 |
14 | 3c9526382a |
15 | 217309c567 |
hex | 12c8eb974e |
80680294222 has 8 divisors (see below), whose sum is σ = 132022299672. Its totient is φ = 36672861000.
The previous prime is 80680294199. The next prime is 80680294229. The reversal of 80680294222 is 22249208608.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80680294229) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833643029 + ... + 1833643072.
It is an arithmetic number, because the mean of its divisors is an integer number (16502787459).
Almost surely, 280680294222 is an apocalyptic number.
80680294222 is a deficient number, since it is larger than the sum of its proper divisors (51342005450).
80680294222 is a wasteful number, since it uses less digits than its factorization.
80680294222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3667286114.
The product of its (nonzero) digits is 221184, while the sum is 43.
The spelling of 80680294222 in words is "eighty billion, six hundred eighty million, two hundred ninety-four thousand, two hundred twenty-two".
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