Search a number
-
+
146000147 is a prime number
BaseRepresentation
bin10001011001111…
…00100100010011
3101011201120112212
420230330210103
5244334001042
622253142335
73421660256
oct1054744423
9334646485
10146000147
1175460087
1240a8a9ab
132432b427
141556709d
15cc3e482
hex8b3c913

146000147 has 2 divisors, whose sum is σ = 146000148. Its totient is φ = 146000146.

The previous prime is 146000119. The next prime is 146000177. The reversal of 146000147 is 741000641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146000147 - 210 = 145999123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (146000177) 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, 73000073 + 73000074.

It is an arithmetic number, because the mean of its divisors is an integer number (73000074).

Almost surely, 2146000147 is an apocalyptic number.

146000147 is a deficient number, since it is larger than the sum of its proper divisors (1).

146000147 is an equidigital number, since it uses as much as digits as its factorization.

146000147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 146000147 is about 12083.0520564963. The cubic root of 146000147 is about 526.5639195405.

Adding to 146000147 its reverse (741000641), we get a palindrome (887000788).

The spelling of 146000147 in words is "one hundred forty-six million, one hundred forty-seven", and thus it is an aban number.