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875440201 is a prime number
BaseRepresentation
bin110100001011100…
…010100001001001
32021000021222012011
4310023202201021
53243103041301
6222511415521
730460055536
oct6413424111
92230258164
10875440201
1140a1881a9
122052245a1
1310c4a796c
14843a5d8d
1551cc9a51
hex342e2849

875440201 has 2 divisors, whose sum is σ = 875440202. Its totient is φ = 875440200.

The previous prime is 875440193. The next prime is 875440231. The reversal of 875440201 is 102044578.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 853808400 + 21631801 = 29220^2 + 4651^2 .

It is a cyclic number.

It is not a de Polignac number, because 875440201 - 23 = 875440193 is a prime.

It is not a weakly prime, because it can be changed into another prime (875440231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437720100 + 437720101.

It is an arithmetic number, because the mean of its divisors is an integer number (437720101).

Almost surely, 2875440201 is an apocalyptic number.

It is an amenable number.

875440201 is a deficient number, since it is larger than the sum of its proper divisors (1).

875440201 is an equidigital number, since it uses as much as digits as its factorization.

875440201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 875440201 is about 29587.8387348586. The cubic root of 875440201 is about 956.6259595856.

Adding to 875440201 its reverse (102044578), we get a palindrome (977484779).

The spelling of 875440201 in words is "eight hundred seventy-five million, four hundred forty thousand, two hundred one".