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131244140103227 is a prime number
BaseRepresentation
bin11101110101110110101000…
…010110011000011000111011
3122012200211001210002222012022
4131311312220112120120323
5114200300444331300402
61143044420422105055
736434035066122224
oct3565665026303073
9565624053088168
10131244140103227
1138900366619178
1212877bb0b7b18b
135830366889168
14245a370a7824b
151028e644682a2
hex775da859863b

131244140103227 has 2 divisors, whose sum is σ = 131244140103228. Its totient is φ = 131244140103226.

The previous prime is 131244140103187. The next prime is 131244140103239. The reversal of 131244140103227 is 722301041442131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131244140103227 - 216 = 131244140037691 is a prime.

It is a super-2 number, since 2×1312441401032272 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131244140103247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65622070051613 + 65622070051614.

It is an arithmetic number, because the mean of its divisors is an integer number (65622070051614).

Almost surely, 2131244140103227 is an apocalyptic number.

131244140103227 is a deficient number, since it is larger than the sum of its proper divisors (1).

131244140103227 is an equidigital number, since it uses as much as digits as its factorization.

131244140103227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 35.

Adding to 131244140103227 its reverse (722301041442131), we get a palindrome (853545181545358).

The spelling of 131244140103227 in words is "one hundred thirty-one trillion, two hundred forty-four billion, one hundred forty million, one hundred three thousand, two hundred twenty-seven".