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163124867 is a prime number
BaseRepresentation
bin10011011100100…
…01011010000011
3102100221121020202
421232101122003
5313224443432
624104155415
74020352463
oct1156213203
9370847222
10163124867
1184097144
1246768b6b
1327a45bb9
1417943ba3
15e4c3462
hex9b91683

163124867 has 2 divisors, whose sum is σ = 163124868. Its totient is φ = 163124866.

The previous prime is 163124813. The next prime is 163124881. The reversal of 163124867 is 768421361.

It is a strong prime.

It is an emirp because it is prime and its reverse (768421361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 163124867 - 226 = 96016003 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 163124867.

It is not a weakly prime, because it can be changed into another prime (163124167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81562433 + 81562434.

It is an arithmetic number, because the mean of its divisors is an integer number (81562434).

Almost surely, 2163124867 is an apocalyptic number.

163124867 is a deficient number, since it is larger than the sum of its proper divisors (1).

163124867 is an equidigital number, since it uses as much as digits as its factorization.

163124867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 38.

The square root of 163124867 is about 12772.0345677578. The cubic root of 163124867 is about 546.3950088310.

The spelling of 163124867 in words is "one hundred sixty-three million, one hundred twenty-four thousand, eight hundred sixty-seven".