Base | Representation |
---|---|
bin | 10010010010011100011110… |
… | …101100101100000011000111 |
3 | 101112210020222222201222220010 |
4 | 102102130132230230003013 |
5 | 41020300442100132211 |
6 | 443022041454241303 |
7 | 22641022023001653 |
oct | 2222343654540307 |
9 | 345706888658803 |
10 | 80432367583431 |
11 | 236a01a26a6a96 |
12 | 90303b91b6233 |
13 | 35b5980211396 |
14 | 15c0d397c3a63 |
15 | 94736cc2c4a6 |
hex | 49271eb2c0c7 |
80432367583431 has 8 divisors (see below), whose sum is σ = 107798820803440. Its totient is φ = 53343746376192.
The previous prime is 80432367583333. The next prime is 80432367583439. The reversal of 80432367583431 is 13438576323408.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80432367583431 - 234 = 80415187714247 is a prime.
It is a super-3 number, since 3×804323675834313 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80432367583439) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69458002516 + ... + 69458003673.
It is an arithmetic number, because the mean of its divisors is an integer number (13474852600430).
Almost surely, 280432367583431 is an apocalyptic number.
80432367583431 is a deficient number, since it is larger than the sum of its proper divisors (27366453220009).
80432367583431 is a wasteful number, since it uses less digits than its factorization.
80432367583431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138916006385.
The product of its (nonzero) digits is 34836480, while the sum is 57.
The spelling of 80432367583431 in words is "eighty trillion, four hundred thirty-two billion, three hundred sixty-seven million, five hundred eighty-three thousand, four hundred thirty-one".
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