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255051230151199 is a prime number
BaseRepresentation
bin111001111111011110111101…
…111110010000001000011111
31020110001122210202110202221211
4321333132331332100020133
5231412224404404314244
62302240530111205251
7104502562150640356
oct7177367576201037
91213048722422854
10255051230151199
11742a368a280829
1224732778b16827
13ac412c6636041
1446da78c84299d
151e74703ca9934
hexe7f7bdf9021f

255051230151199 has 2 divisors, whose sum is σ = 255051230151200. Its totient is φ = 255051230151198.

The previous prime is 255051230151197. The next prime is 255051230151239. The reversal of 255051230151199 is 991151032150552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255051230151199 - 21 = 255051230151197 is a prime.

It is a super-2 number, since 2×2550512301511992 (a number of 30 digits) contains 22 as substring.

Together with 255051230151197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255051230151197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127525615075599 + 127525615075600.

It is an arithmetic number, because the mean of its divisors is an integer number (127525615075600).

Almost surely, 2255051230151199 is an apocalyptic number.

255051230151199 is a deficient number, since it is larger than the sum of its proper divisors (1).

255051230151199 is an equidigital number, since it uses as much as digits as its factorization.

255051230151199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 607500, while the sum is 49.

The spelling of 255051230151199 in words is "two hundred fifty-five trillion, fifty-one billion, two hundred thirty million, one hundred fifty-one thousand, one hundred ninety-nine".