Base | Representation |
---|---|
bin | 10010010110000111001111… |
… | …000101110010100011010100 |
3 | 101120200100122000011101101001 |
4 | 102112013033011302203110 |
5 | 41033413210333304402 |
6 | 443333530123113044 |
7 | 22665154342115014 |
oct | 2226071705624324 |
9 | 346610560141331 |
10 | 80684435056852 |
11 | 23788093172660 |
12 | 9071226072784 |
13 | 3603681710113 |
14 | 15cd20ca15c44 |
15 | 94dbc22d6187 |
hex | 4961cf1728d4 |
80684435056852 has 96 divisors (see below), whose sum is σ = 156880967233536. Its totient is φ = 36000828864000.
The previous prime is 80684435056837. The next prime is 80684435056873. The reversal of 80684435056852 is 25865053448608.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1938250863 + ... + 1938292489.
It is an arithmetic number, because the mean of its divisors is an integer number (1634176742016).
Almost surely, 280684435056852 is an apocalyptic number.
It is an amenable number.
80684435056852 is a deficient number, since it is larger than the sum of its proper divisors (76196532176684).
80684435056852 is a wasteful number, since it uses less digits than its factorization.
80684435056852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43997 (or 43995 counting only the distinct ones).
The product of its (nonzero) digits is 221184000, while the sum is 64.
The spelling of 80684435056852 in words is "eighty trillion, six hundred eighty-four billion, four hundred thirty-five million, fifty-six thousand, eight hundred fifty-two".
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