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886306830868 = 22221576707717
BaseRepresentation
bin11001110010111000000…
…00001111101000010100
310010201201020200000111001
430321130000033220110
5104010124022041433
61515055211153044
7121014336521434
oct14713400175024
93121636600431
10886306830868
11311976111198
12123932445784
13657698ca274
1430c7c9802c4
15180c530657d
hexce5c00fa14

886306830868 has 6 divisors (see below), whose sum is σ = 1551036954026. Its totient is φ = 443153415432.

The previous prime is 886306830863. The next prime is 886306830883. The reversal of 886306830868 is 868038603688.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 835831120644 + 50475710224 = 914238^2 + 224668^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (886306830863) 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 as a sum of consecutive naturals, namely, 110788353855 + ... + 110788353862.

Almost surely, 2886306830868 is an apocalyptic number.

It is an amenable number.

886306830868 is a deficient number, since it is larger than the sum of its proper divisors (664730123158).

886306830868 is a wasteful number, since it uses less digits than its factorization.

886306830868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221576707721 (or 221576707719 counting only the distinct ones).

The product of its (nonzero) digits is 63700992, while the sum is 64.

The spelling of 886306830868 in words is "eight hundred eighty-six billion, three hundred six million, eight hundred thirty thousand, eight hundred sixty-eight".

Divisors: 1 2 4 221576707717 443153415434 886306830868