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148216867 is a prime number
BaseRepresentation
bin10001101010110…
…01110000100011
3101022220012022121
420311121300203
5300420414432
622412445111
73446552101
oct1065316043
9338805277
10148216867
1176734587
1241779797
13249263b6
1415982c71
15d02b197
hex8d59c23

148216867 has 2 divisors, whose sum is σ = 148216868. Its totient is φ = 148216866.

The previous prime is 148216847. The next prime is 148216879. The reversal of 148216867 is 768612841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148216867 - 219 = 147692579 is a prime.

It is not a weakly prime, because it can be changed into another prime (148216847) 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, 74108433 + 74108434.

It is an arithmetic number, because the mean of its divisors is an integer number (74108434).

Almost surely, 2148216867 is an apocalyptic number.

148216867 is a deficient number, since it is larger than the sum of its proper divisors (1).

148216867 is an equidigital number, since it uses as much as digits as its factorization.

148216867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 43.

The square root of 148216867 is about 12174.4349766221. The cubic root of 148216867 is about 529.2154846262.

The spelling of 148216867 in words is "one hundred forty-eight million, two hundred sixteen thousand, eight hundred sixty-seven".