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808880068482 = 23263512598269
BaseRepresentation
bin10111100010101010000…
…00100101011110000010
32212022212020112221212220
423301111000211132002
5101223041244142412
61415332215031510
7112303542065343
oct13612500453602
92768766487786
10808880068482
11292053790672
1211092436b596
135b37a927c75
142b21587c0ca
1516092bcd68c
hexbc55025782

808880068482 has 16 divisors (see below), whose sum is σ = 1623911319360. Its totient is φ = 268601492432.

The previous prime is 808880068429. The next prime is 808880068489. The reversal of 808880068482 is 284860088808.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (808880068489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256297557 + ... + 256300712.

It is an arithmetic number, because the mean of its divisors is an integer number (101494457460).

Almost surely, 2808880068482 is an apocalyptic number.

808880068482 is an abundant number, since it is smaller than the sum of its proper divisors (815031250878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

808880068482 is a wasteful number, since it uses less digits than its factorization.

808880068482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512598537.

The product of its (nonzero) digits is 12582912, while the sum is 60.

The spelling of 808880068482 in words is "eight hundred eight billion, eight hundred eighty million, sixty-eight thousand, four hundred eighty-two".

Divisors: 1 2 3 6 263 526 789 1578 512598269 1025196538 1537794807 3075589614 134813344747 269626689494 404440034241 808880068482