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2501201 is a prime number
BaseRepresentation
bin1001100010101001010001
311201002000002
421202221101
51120014301
6125335345
730155063
oct11425121
94632002
102501201
11145920a
12a07555
13697601
14491733
1534616b
hex262a51

2501201 has 2 divisors, whose sum is σ = 2501202. Its totient is φ = 2501200.

The previous prime is 2501197. The next prime is 2501243. The reversal of 2501201 is 1021052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1752976 + 748225 = 1324^2 + 865^2 .

It is a cyclic number.

It is not a de Polignac number, because 2501201 - 22 = 2501197 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2501251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250600 + 1250601.

It is an arithmetic number, because the mean of its divisors is an integer number (1250601).

22501201 is an apocalyptic number.

It is an amenable number.

2501201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2501201 is an equidigital number, since it uses as much as digits as its factorization.

2501201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 2501201 is about 1581.5185740294. The cubic root of 2501201 is about 135.7426107875.

Adding to 2501201 its reverse (1021052), we get a palindrome (3522253).

The spelling of 2501201 in words is "two million, five hundred one thousand, two hundred one".