Search a number
-
+
808327331372 = 221131159070983
BaseRepresentation
bin10111100001101000001…
…00000011111000101100
32212021102201111000010002
423300310010003320230
5101220423244100442
61415201312003432
7112254050644031
oct13606404037054
92767381430102
10808327331372
1129189a784040
121107ab230578
135b2c02699a2
142b1a22b9388
151605e3e9732
hexbc34103e2c

808327331372 has 24 divisors (see below), whose sum is σ = 1548132348672. Its totient is φ = 366240088400.

The previous prime is 808327331359. The next prime is 808327331377. The reversal of 808327331372 is 273133723808.

It is not an unprimeable number, because it can be changed into a prime (808327331377) 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, 29521808 + ... + 29549175.

It is an arithmetic number, because the mean of its divisors is an integer number (64505514528).

Almost surely, 2808327331372 is an apocalyptic number.

It is an amenable number.

808327331372 is a deficient number, since it is larger than the sum of its proper divisors (739805017300).

808327331372 is a wasteful number, since it uses less digits than its factorization.

808327331372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59071309 (or 59071307 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 808327331372 in words is "eight hundred eight billion, three hundred twenty-seven million, three hundred thirty-one thousand, three hundred seventy-two".

Divisors: 1 2 4 11 22 44 311 622 1244 3421 6842 13684 59070983 118141966 236283932 649780813 1299561626 2599123252 18371075713 36742151426 73484302852 202081832843 404163665686 808327331372