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117543030271 is a prime number
BaseRepresentation
bin110110101111000011…
…1000100110111111111
3102020101202221121122121
41231132013010313333
53411212003432041
6125555403023411
711330553162232
oct1553607046777
9366352847577
10117543030271
1145938a81427
121a944b0ab67
13b113172b24
145990cd7419
1530ce4297d1
hex1b5e1c4dff

117543030271 has 2 divisors, whose sum is σ = 117543030272. Its totient is φ = 117543030270.

The previous prime is 117543030247. The next prime is 117543030323. The reversal of 117543030271 is 172030345711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117543030271 - 29 = 117543029759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117543030571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58771515135 + 58771515136.

It is an arithmetic number, because the mean of its divisors is an integer number (58771515136).

Almost surely, 2117543030271 is an apocalyptic number.

117543030271 is a deficient number, since it is larger than the sum of its proper divisors (1).

117543030271 is an equidigital number, since it uses as much as digits as its factorization.

117543030271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 34.

Adding to 117543030271 its reverse (172030345711), we get a palindrome (289573375982).

The spelling of 117543030271 in words is "one hundred seventeen billion, five hundred forty-three million, thirty thousand, two hundred seventy-one".