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99679163 is a prime number
BaseRepresentation
bin1011111000011…
…11101110111011
320221120020002212
411330033232323
5201004213123
613520245335
72320154543
oct574175673
9227506085
1099679163
11512a2481
122947084b
131786076c
14d34a323
158b3e878
hex5f0fbbb

99679163 has 2 divisors, whose sum is σ = 99679164. Its totient is φ = 99679162.

The previous prime is 99679133. The next prime is 99679169. The reversal of 99679163 is 36197699.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99679163 - 212 = 99675067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99679169) 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, 49839581 + 49839582.

It is an arithmetic number, because the mean of its divisors is an integer number (49839582).

Almost surely, 299679163 is an apocalyptic number.

99679163 is a deficient number, since it is larger than the sum of its proper divisors (1).

99679163 is an equidigital number, since it uses as much as digits as its factorization.

99679163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 551124, while the sum is 50.

The square root of 99679163 is about 9983.9452622698. The cubic root of 99679163 is about 463.6619537248.

The spelling of 99679163 in words is "ninety-nine million, six hundred seventy-nine thousand, one hundred sixty-three".