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164463303497 is a prime number
BaseRepresentation
bin1001100100101011000…
…1101101101101001001
3120201111201201110100212
42121022301231231021
510143310101202442
6203315311210505
714611361004563
oct2311261555511
9521451643325
10164463303497
116382627a139
1227a5a516a35
131267cb653cc
147d625ca333
15442872ca82
hex264ac6db49

164463303497 has 2 divisors, whose sum is σ = 164463303498. Its totient is φ = 164463303496.

The previous prime is 164463303421. The next prime is 164463303583. The reversal of 164463303497 is 794303364461.

164463303497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94190065216 + 70273238281 = 306904^2 + 265091^2 .

It is a cyclic number.

It is not a de Polignac number, because 164463303497 - 28 = 164463303241 is a prime.

It is not a weakly prime, because it can be changed into another prime (164463305497) 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, 82231651748 + 82231651749.

It is an arithmetic number, because the mean of its divisors is an integer number (82231651749).

Almost surely, 2164463303497 is an apocalyptic number.

It is an amenable number.

164463303497 is a deficient number, since it is larger than the sum of its proper divisors (1).

164463303497 is an equidigital number, since it uses as much as digits as its factorization.

164463303497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3919104, while the sum is 50.

The spelling of 164463303497 in words is "one hundred sixty-four billion, four hundred sixty-three million, three hundred three thousand, four hundred ninety-seven".