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808088213468 = 22474298341561
BaseRepresentation
bin10111100001001011100…
…11111001011111011100
32212020211001112120000102
423300211303321133130
5101214431040312333
61415121450520232
7112245115324214
oct13604563713734
92766731476012
10808088213468
11291787803238
12110743136078
135b2828674c3
142b17c633244
1516048414ae8
hexbc25cf97dc

808088213468 has 12 divisors (see below), whose sum is σ = 1444242764832. Its totient is φ = 395447423520.

The previous prime is 808088213467. The next prime is 808088213479. The reversal of 808088213468 is 864312880808.

It is a happy number.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808088213467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2149170593 + ... + 2149170968.

It is an arithmetic number, because the mean of its divisors is an integer number (120353563736).

Almost surely, 2808088213468 is an apocalyptic number.

It is an amenable number.

808088213468 is a deficient number, since it is larger than the sum of its proper divisors (636154551364).

808088213468 is a wasteful number, since it uses less digits than its factorization.

808088213468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4298341612 (or 4298341610 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 56.

The spelling of 808088213468 in words is "eight hundred eight billion, eighty-eight million, two hundred thirteen thousand, four hundred sixty-eight".

Divisors: 1 2 4 47 94 188 4298341561 8596683122 17193366244 202022053367 404044106734 808088213468