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806580037453 = 14231988928499
BaseRepresentation
bin10111011110010111110…
…10101010011101001101
32212002220221122021110111
423233023322222131031
5101203333442144303
61414312053240021
7112162543124461
oct13571372523515
92762827567414
10806580037453
11291083449283
121103a2033011
135b0a2271968
142b0782024a1
1515eaad02b6d
hexbbcbeaa74d

806580037453 has 8 divisors (see below), whose sum is σ = 807215760000. Its totient is φ = 805944414528.

The previous prime is 806580037433. The next prime is 806580037507. The reversal of 806580037453 is 354730085608.

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 806580037453 - 213 = 806580029261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 806580037397 and 806580037406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806580037433) 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, 28287798 + ... + 28316296.

It is an arithmetic number, because the mean of its divisors is an integer number (100901970000).

Almost surely, 2806580037453 is an apocalyptic number.

It is an amenable number.

806580037453 is a deficient number, since it is larger than the sum of its proper divisors (635722547).

806580037453 is a wasteful number, since it uses less digits than its factorization.

806580037453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49811.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 806580037453 in words is "eight hundred six billion, five hundred eighty million, thirty-seven thousand, four hundred fifty-three".

Divisors: 1 1423 19889 28499 28302047 40554077 566816611 806580037453