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12227057307 = 321358561923
BaseRepresentation
bin10110110001100101…
…00001011010011011
31011120010100212102100
423120302201122123
5200020111313212
65341140134443
7611666162253
oct133062413233
934503325370
1012227057307
115204945143
122452997423
1311cb20356a
1483dc44963
154b8671bdc
hex2d8ca169b

12227057307 has 6 divisors (see below), whose sum is σ = 17661305012. Its totient is φ = 8151371532.

The previous prime is 12227057279. The next prime is 12227057309. The reversal of 12227057307 is 70375072221.

12227057307 is a `hidden beast` number, since 12 + 2 + 2 + 70 + 573 + 0 + 7 = 666.

12227057307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12227057307 - 211 = 12227055259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12227057309) 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 5 ways as a sum of consecutive naturals, for example, 679280953 + ... + 679280970.

Almost surely, 212227057307 is an apocalyptic number.

12227057307 is a deficient number, since it is larger than the sum of its proper divisors (5434247705).

12227057307 is a wasteful number, since it uses less digits than its factorization.

12227057307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358561929 (or 1358561926 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The spelling of 12227057307 in words is "twelve billion, two hundred twenty-seven million, fifty-seven thousand, three hundred seven".

Divisors: 1 3 9 1358561923 4075685769 12227057307