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14550900197 is a prime number
BaseRepresentation
bin11011000110100110…
…10001110111100101
31101120002002022120112
431203103101313211
5214300012301242
610403512142405
71023404416361
oct154323216745
941502068515
1014550900197
116197670759
1229a1097a05
1314ab7a6022
149c071c2a1
155a26a2c82
hex3634d1de5

14550900197 has 2 divisors, whose sum is σ = 14550900198. Its totient is φ = 14550900196.

The previous prime is 14550900181. The next prime is 14550900223. The reversal of 14550900197 is 79100905541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14307508996 + 243391201 = 119614^2 + 15601^2 .

It is a cyclic number.

It is not a de Polignac number, because 14550900197 - 24 = 14550900181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14550900107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7275450098 + 7275450099.

It is an arithmetic number, because the mean of its divisors is an integer number (7275450099).

Almost surely, 214550900197 is an apocalyptic number.

It is an amenable number.

14550900197 is a deficient number, since it is larger than the sum of its proper divisors (1).

14550900197 is an equidigital number, since it uses as much as digits as its factorization.

14550900197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 41.

The spelling of 14550900197 in words is "fourteen billion, five hundred fifty million, nine hundred thousand, one hundred ninety-seven".