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76125854317 is a prime number
BaseRepresentation
bin100011011100101110…
…1000101101001101101
321021111100020002012211
41012321131011221231
52221401204314232
654545521130421
75333320041142
oct1067135055155
9237440202184
1076125854317
112a315073097
1212906489a11
137242609c16
1439824263c9
151ea8308a47
hex11b9745a6d

76125854317 has 2 divisors, whose sum is σ = 76125854318. Its totient is φ = 76125854316.

The previous prime is 76125854291. The next prime is 76125854353. The reversal of 76125854317 is 71345852167.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52489559236 + 23636295081 = 229106^2 + 153741^2 .

It is an emirp because it is prime and its reverse (71345852167) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-76125854317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76125854377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38062927158 + 38062927159.

It is an arithmetic number, because the mean of its divisors is an integer number (38062927159).

Almost surely, 276125854317 is an apocalyptic number.

It is an amenable number.

76125854317 is a deficient number, since it is larger than the sum of its proper divisors (1).

76125854317 is an equidigital number, since it uses as much as digits as its factorization.

76125854317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1411200, while the sum is 49.

The spelling of 76125854317 in words is "seventy-six billion, one hundred twenty-five million, eight hundred fifty-four thousand, three hundred seventeen".