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148201 is a prime number
BaseRepresentation
bin100100001011101001
321112021221
4210023221
514220301
63102041
71155034
oct441351
9245257
10148201
11a1389
1271921
13525c1
143c01b
152dda1
hex242e9

148201 has 2 divisors, whose sum is σ = 148202. Its totient is φ = 148200.

The previous prime is 148199. The next prime is 148207. The reversal of 148201 is 102841.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90601 + 57600 = 301^2 + 240^2 .

It is an emirp because it is prime and its reverse (102841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148201 - 21 = 148199 is a prime.

Together with 148199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (148207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74100 + 74101.

It is an arithmetic number, because the mean of its divisors is an integer number (74101).

2148201 is an apocalyptic number.

It is an amenable number.

148201 is a deficient number, since it is larger than the sum of its proper divisors (1).

148201 is an equidigital number, since it uses as much as digits as its factorization.

148201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 148201 is about 384.9688299070. The cubic root of 148201 is about 52.9196599322.

The spelling of 148201 in words is "one hundred forty-eight thousand, two hundred one".