Base | Representation |
---|---|
bin | 10010010010000101010000… |
… | …111100101011111100101011 |
3 | 101112200212122210122221110002 |
4 | 102102011100330223330223 |
5 | 41014343414323144342 |
6 | 443002400211413215 |
7 | 22636150225064054 |
oct | 2222052074537453 |
9 | 345625583587402 |
10 | 80407440834347 |
11 | 23690671151510 |
12 | 90276012b420b |
13 | 35b3509c14303 |
14 | 15bda5306772b |
15 | 9468ae6c8d32 |
hex | 492150f2bf2b |
80407440834347 has 8 divisors (see below), whose sum is σ = 87721098524400. Its totient is φ = 73094431534560.
The previous prime is 80407440834269. The next prime is 80407440834431. The reversal of 80407440834347 is 74343804470408.
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 80407440834347 - 230 = 80406367092523 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 80407440834292 and 80407440834301.
It is not an unprimeable number, because it can be changed into a prime (80407440839347) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161838248 + ... + 162334325.
It is an arithmetic number, because the mean of its divisors is an integer number (10965137315550).
Almost surely, 280407440834347 is an apocalyptic number.
80407440834347 is a deficient number, since it is larger than the sum of its proper divisors (7313657690053).
80407440834347 is a wasteful number, since it uses less digits than its factorization.
80407440834347 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 324195133.
The product of its (nonzero) digits is 28901376, while the sum is 56.
The spelling of 80407440834347 in words is "eighty trillion, four hundred seven billion, four hundred forty million, eight hundred thirty-four thousand, three hundred forty-seven".
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