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768130127 is a prime number
BaseRepresentation
bin101101110010001…
…011110001001111
31222112101001102222
4231302023301033
53033120131002
6204115405555
725014666302
oct5562136117
91875331388
10768130127
11364653596
121952b38bb
13c31a4a8b
1474030b39
154767e1a2
hex2dc8bc4f

768130127 has 2 divisors, whose sum is σ = 768130128. Its totient is φ = 768130126.

The previous prime is 768130123. The next prime is 768130133. The reversal of 768130127 is 721031867.

It is a weak prime.

It is an emirp because it is prime and its reverse (721031867) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 768130127 - 22 = 768130123 is a prime.

It is a super-2 number, since 2×7681301272 = 1180047784010072258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (768130123) 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 as a sum of consecutive naturals, namely, 384065063 + 384065064.

It is an arithmetic number, because the mean of its divisors is an integer number (384065064).

Almost surely, 2768130127 is an apocalyptic number.

768130127 is a deficient number, since it is larger than the sum of its proper divisors (1).

768130127 is an equidigital number, since it uses as much as digits as its factorization.

768130127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 768130127 is about 27715.1605984883. The cubic root of 768130127 is about 915.8231127295.

The spelling of 768130127 in words is "seven hundred sixty-eight million, one hundred thirty thousand, one hundred twenty-seven".