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1325103441 = 3441701147
BaseRepresentation
bin100111011111011…
…0111100101010001
310102100102020012020
41032332313211101
510203211302231
6335253322053
744560123224
oct11676674521
93370366166
101325103441
1161aa93912
1230b936329
131816b729c
14c7db75bb
157b4ed396
hex4efb7951

1325103441 has 4 divisors (see below), whose sum is σ = 1766804592. Its totient is φ = 883402292.

The previous prime is 1325103413. The next prime is 1325103449. The reversal of 1325103441 is 1443015231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1325103441 - 219 = 1324579153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1325103449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220850571 + ... + 220850576.

It is an arithmetic number, because the mean of its divisors is an integer number (441701148).

Almost surely, 21325103441 is an apocalyptic number.

It is an amenable number.

1325103441 is a deficient number, since it is larger than the sum of its proper divisors (441701151).

1325103441 is an equidigital number, since it uses as much as digits as its factorization.

1325103441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441701150.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1325103441 is about 36401.9702900818. The cubic root of 1325103441 is about 1098.3731988747.

Adding to 1325103441 its reverse (1443015231), we get a palindrome (2768118672).

The spelling of 1325103441 in words is "one billion, three hundred twenty-five million, one hundred three thousand, four hundred forty-one".

Divisors: 1 3 441701147 1325103441