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201325 = 528053
BaseRepresentation
bin110001001001101101
3101020011111
4301021231
522420300
64152021
71465645
oct611155
9336144
10201325
11128293
1298611
1370837
1453525
153e9ba
hex3126d

201325 has 6 divisors (see below), whose sum is σ = 249674. Its totient is φ = 161040.

The previous prime is 201307. The next prime is 201329. The reversal of 201325 is 523102.

201325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 29929 + 171396 = 173^2 + 414^2 .

It is not a de Polignac number, because 201325 - 213 = 193133 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4002 + ... + 4051.

2201325 is an apocalyptic number.

201325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

201325 is a deficient number, since it is larger than the sum of its proper divisors (48349).

201325 is an equidigital number, since it uses as much as digits as its factorization.

201325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8063 (or 8058 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 201325 is about 448.6925450684. The cubic root of 201325 is about 58.6092147328.

Adding to 201325 its reverse (523102), we get a palindrome (724427).

The spelling of 201325 in words is "two hundred one thousand, three hundred twenty-five".

Divisors: 1 5 25 8053 40265 201325