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255130125223 is a prime number
BaseRepresentation
bin1110110110011011110…
…0001100001110100111
3220101112110100012221011
43231212330030032213
513140001303001343
6313112152003051
724301235166031
oct3554674141647
9811473305834
10255130125223
1199222339266
1241542690487
131b09bb7b24c
14c4c3ca6c51
1569833c629d
hex3b66f0c3a7

255130125223 has 2 divisors, whose sum is σ = 255130125224. Its totient is φ = 255130125222.

The previous prime is 255130125199. The next prime is 255130125233. The reversal of 255130125223 is 322521031552.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-255130125223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255130125233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127565062611 + 127565062612.

It is an arithmetic number, because the mean of its divisors is an integer number (127565062612).

Almost surely, 2255130125223 is an apocalyptic number.

255130125223 is a deficient number, since it is larger than the sum of its proper divisors (1).

255130125223 is an equidigital number, since it uses as much as digits as its factorization.

255130125223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 255130125223 its reverse (322521031552), we get a palindrome (577651156775).

The spelling of 255130125223 in words is "two hundred fifty-five billion, one hundred thirty million, one hundred twenty-five thousand, two hundred twenty-three".