Search a number
-
+
148085123 is a prime number
BaseRepresentation
bin10001101001110…
…01100110000011
3101022122111121012
420310321212003
5300402210443
622405551135
73445463024
oct1064714603
9338574535
10148085123
11766545aa
12417154ab
13248ab444
141594ac4b
15d002118
hex8d39983

148085123 has 2 divisors, whose sum is σ = 148085124. Its totient is φ = 148085122.

The previous prime is 148085087. The next prime is 148085129. The reversal of 148085123 is 321580841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148085123 - 212 = 148081027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 148085123.

It is not a weakly prime, because it can be changed into another prime (148085129) 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, 74042561 + 74042562.

It is an arithmetic number, because the mean of its divisors is an integer number (74042562).

Almost surely, 2148085123 is an apocalyptic number.

148085123 is a deficient number, since it is larger than the sum of its proper divisors (1).

148085123 is an equidigital number, since it uses as much as digits as its factorization.

148085123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 148085123 is about 12169.0230914400. The cubic root of 148085123 is about 529.0586387066.

The spelling of 148085123 in words is "one hundred forty-eight million, eighty-five thousand, one hundred twenty-three".