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127380474341 is a prime number
BaseRepresentation
bin111011010100001110…
…1111100100111100101
3110011210100211112221222
41312220131330213211
54041333400134331
6134303501350125
712126415111211
oct1665035744745
9404710745858
10127380474341
114a026a5879a
122082b568345
13c020286353
146245623941
1534a7dc7b7b
hex1da877c9e5

127380474341 has 2 divisors, whose sum is σ = 127380474342. Its totient is φ = 127380474340.

The previous prime is 127380474313. The next prime is 127380474371. The reversal of 127380474341 is 143474083721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88593141316 + 38787333025 = 297646^2 + 196945^2 .

It is an emirp because it is prime and its reverse (143474083721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 127380474341 - 226 = 127313365477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 127380474292 and 127380474301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127380474301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63690237170 + 63690237171.

It is an arithmetic number, because the mean of its divisors is an integer number (63690237171).

Almost surely, 2127380474341 is an apocalyptic number.

It is an amenable number.

127380474341 is a deficient number, since it is larger than the sum of its proper divisors (1).

127380474341 is an equidigital number, since it uses as much as digits as its factorization.

127380474341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 127380474341 in words is "one hundred twenty-seven billion, three hundred eighty million, four hundred seventy-four thousand, three hundred forty-one".