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12573084897 = 332909160079
BaseRepresentation
bin10111011010110101…
…00000110011100001
31012110020110220001000
423231122200303201
5201222202204042
65435340502213
7623400313122
oct135532406341
935406426030
1012573084897
1153721a685a
12252a84a969
131254ac8609
14873b9a049
154d8c2374c
hex2ed6a0ce1

12573084897 has 16 divisors (see below), whose sum is σ = 18633312000. Its totient is φ = 8379122832.

The previous prime is 12573084787. The next prime is 12573084907. The reversal of 12573084897 is 79848037521.

It is a happy number.

12573084897 is a `hidden beast` number, since 1 + 257 + 308 + 4 + 89 + 7 = 666.

12573084897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-12573084897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12573014897) 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 15 ways as a sum of consecutive naturals, for example, 1497 + ... + 158582.

It is an arithmetic number, because the mean of its divisors is an integer number (1164582000).

Almost surely, 212573084897 is an apocalyptic number.

It is an amenable number.

12573084897 is a deficient number, since it is larger than the sum of its proper divisors (6060227103).

12573084897 is a wasteful number, since it uses less digits than its factorization.

12573084897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162997 (or 162991 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 12573084897 in words is "twelve billion, five hundred seventy-three million, eighty-four thousand, eight hundred ninety-seven".

Divisors: 1 3 9 27 2909 8727 26181 78543 160079 480237 1440711 4322133 465669811 1397009433 4191028299 12573084897