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118107671293 is a prime number
BaseRepresentation
bin110110111111111000…
…1000000101011111101
3102021212010102100112001
41231333301000223331
53413341030440133
6130131413142301
711350550433043
oct1557761005375
9367763370461
10118107671293
11460a87795a7
121aa8202a991
13b1a313b441
145a05cb8393
153113cb087d
hex1b7fc40afd

118107671293 has 2 divisors, whose sum is σ = 118107671294. Its totient is φ = 118107671292.

The previous prime is 118107671291. The next prime is 118107671317. The reversal of 118107671293 is 392176701811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59281049529 + 58826621764 = 243477^2 + 242542^2 .

It is a cyclic number.

It is not a de Polignac number, because 118107671293 - 21 = 118107671291 is a prime.

Together with 118107671291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118107671291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59053835646 + 59053835647.

It is an arithmetic number, because the mean of its divisors is an integer number (59053835647).

Almost surely, 2118107671293 is an apocalyptic number.

It is an amenable number.

118107671293 is a deficient number, since it is larger than the sum of its proper divisors (1).

118107671293 is an equidigital number, since it uses as much as digits as its factorization.

118107671293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 46.

The spelling of 118107671293 in words is "one hundred eighteen billion, one hundred seven million, six hundred seventy-one thousand, two hundred ninety-three".