Base | Representation |
---|---|
bin | 100101100100101100… |
… | …1100010111011110001 |
3 | 21201021022022210002122 |
4 | 1023021121202323301 |
5 | 2310222203002213 |
6 | 101022342524025 |
7 | 5554350322016 |
oct | 1131131427361 |
9 | 251238283078 |
10 | 80688328433 |
11 | 31246504459 |
12 | 1377a436615 |
13 | 77bb91884b |
14 | 3c9635570d |
15 | 2173b37d08 |
hex | 12c9662ef1 |
80688328433 has 8 divisors (see below), whose sum is σ = 82165234560. Its totient is φ = 79215066000.
The previous prime is 80688328417. The next prime is 80688328459. The reversal of 80688328433 is 33482388608.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 80688328433 - 24 = 80688328417 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80688328493) by changing a digit.
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, 866210 + ... + 954827.
It is an arithmetic number, because the mean of its divisors is an integer number (10270654320).
Almost surely, 280688328433 is an apocalyptic number.
It is an amenable number.
80688328433 is a deficient number, since it is larger than the sum of its proper divisors (1476906127).
80688328433 is a wasteful number, since it uses less digits than its factorization.
80688328433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1821847.
The product of its (nonzero) digits is 5308416, while the sum is 53.
The spelling of 80688328433 in words is "eighty billion, six hundred eighty-eight million, three hundred twenty-eight thousand, four hundred thirty-three".
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