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148000771 is a prime number
BaseRepresentation
bin10001101001001…
…01000000000011
3101022111012220001
420310211000003
5300342011041
622404100431
73444662062
oct1064450003
9338435801
10148000771
11765a7196
1241694717
132487bc29
14159281d9
15ced7131
hex8d25003

148000771 has 2 divisors, whose sum is σ = 148000772. Its totient is φ = 148000770.

The previous prime is 148000739. The next prime is 148000799. The reversal of 148000771 is 177000841.

It is an a-pointer prime, because the next prime (148000799) can be obtained adding 148000771 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148000771 - 25 = 148000739 is a prime.

It is not a weakly prime, because it can be changed into another prime (148000871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74000385 + 74000386.

It is an arithmetic number, because the mean of its divisors is an integer number (74000386).

Almost surely, 2148000771 is an apocalyptic number.

148000771 is a deficient number, since it is larger than the sum of its proper divisors (1).

148000771 is an equidigital number, since it uses as much as digits as its factorization.

148000771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 148000771 is about 12165.5567484600. The cubic root of 148000771 is about 528.9581657949.

The spelling of 148000771 in words is "one hundred forty-eight million, seven hundred seventy-one", and thus it is an aban number.