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12572384287 is a prime number
BaseRepresentation
bin10111011010101111…
…10101110000011111
31012110012011021222111
423231113311300133
5201222012244122
65435313454451
7623361334411
oct135527656037
935405137874
1012572384287
115371868441
12252a571427
131254911758
14873a569b1
154d8b35d77
hex2ed5f5c1f

12572384287 has 2 divisors, whose sum is σ = 12572384288. Its totient is φ = 12572384286.

The previous prime is 12572384267. The next prime is 12572384299. The reversal of 12572384287 is 78248327521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12572384287 - 27 = 12572384159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12572384287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12572384257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6286192143 + 6286192144.

It is an arithmetic number, because the mean of its divisors is an integer number (6286192144).

Almost surely, 212572384287 is an apocalyptic number.

12572384287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12572384287 is an equidigital number, since it uses as much as digits as its factorization.

12572384287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1505280, while the sum is 49.

The spelling of 12572384287 in words is "twelve billion, five hundred seventy-two million, three hundred eighty-four thousand, two hundred eighty-seven".