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127090044349 is a prime number
BaseRepresentation
bin111011001011100101…
…0000010110110111101
3110011001010100011220121
41312113022002312331
54040240022404344
6134215004414541
712116260360432
oct1662712026675
9404033304817
10127090044349
1149998020404
122076a247451
13bca5059498
146218c21b89
15348c659684
hex1d97282dbd

127090044349 has 2 divisors, whose sum is σ = 127090044350. Its totient is φ = 127090044348.

The previous prime is 127090044317. The next prime is 127090044383. The reversal of 127090044349 is 943440090721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105961968324 + 21128076025 = 325518^2 + 145355^2 .

It is a cyclic number.

It is not a de Polignac number, because 127090044349 - 25 = 127090044317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127090044049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63545022174 + 63545022175.

It is an arithmetic number, because the mean of its divisors is an integer number (63545022175).

Almost surely, 2127090044349 is an apocalyptic number.

It is an amenable number.

127090044349 is a deficient number, since it is larger than the sum of its proper divisors (1).

127090044349 is an equidigital number, since it uses as much as digits as its factorization.

127090044349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 127090044349 in words is "one hundred twenty-seven billion, ninety million, forty-four thousand, three hundred forty-nine".