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444125201 = 13612831979
BaseRepresentation
bin11010011110001…
…101000000010001
31010221200220020112
4122132031000101
51402144001301
6112023051105
714002000442
oct3236150021
91127626215
10444125201
11208773923
121048a0a95
13710209a0
1442dad2c9
1528ecc9bb
hex1a78d011

444125201 has 16 divisors (see below), whose sum is σ = 488093760. Its totient is φ = 401613120.

The previous prime is 444125197. The next prime is 444125203. The reversal of 444125201 is 102521444.

It is a cyclic number.

It is not a de Polignac number, because 444125201 - 22 = 444125197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444125203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223430 + ... + 225408.

It is an arithmetic number, because the mean of its divisors is an integer number (30505860).

Almost surely, 2444125201 is an apocalyptic number.

It is an amenable number.

444125201 is a deficient number, since it is larger than the sum of its proper divisors (43968559).

444125201 is a wasteful number, since it uses less digits than its factorization.

444125201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2336.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 444125201 is about 21074.2781845547. The cubic root of 444125201 is about 762.9600633431.

Adding to 444125201 its reverse (102521444), we get a palindrome (546646645).

The spelling of 444125201 in words is "four hundred forty-four million, one hundred twenty-five thousand, two hundred one".

Divisors: 1 13 61 283 793 1979 3679 17263 25727 120719 224419 560057 1569347 7280741 34163477 444125201