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80809230406241 = 8916716693257603
BaseRepresentation
bin10010010111111011011101…
…011110010001001001100001
3101121010021202012121222120102
4102113323131132101021201
541042434300440444431
6443511125320352145
723010163030100621
oct2227733536211141
9347107665558512
1080809230406241
1123826002965747
129091453915655
13361237c23101c
1415d528ab8a881
1595207826adcb
hex497edd791261

80809230406241 has 16 divisors (see below), whose sum is σ = 82255804041600. Its totient is φ = 79375199426688.

The previous prime is 80809230406217. The next prime is 80809230406249. The reversal of 80809230406241 is 14260403290808.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-80809230406241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80809230406249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23177546 + ... + 26435148.

It is an arithmetic number, because the mean of its divisors is an integer number (5140987752600).

Almost surely, 280809230406241 is an apocalyptic number.

It is an amenable number.

80809230406241 is a deficient number, since it is larger than the sum of its proper divisors (1446573635359).

80809230406241 is a wasteful number, since it uses less digits than its factorization.

80809230406241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3259528.

The product of its (nonzero) digits is 663552, while the sum is 47.

The spelling of 80809230406241 in words is "eighty trillion, eight hundred nine billion, two hundred thirty million, four hundred six thousand, two hundred forty-one".

Divisors: 1 89 167 1669 14863 148541 278723 3257603 24806347 289926667 544019701 5436939407 48417753389 483887607223 907968880969 80809230406241