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1332400325 = 5253296013
BaseRepresentation
bin100111101101010…
…1101000011000101
310102212010221122012
41033122231003011
510212043302300
6340113544005
745006134024
oct11732550305
93385127565
101332400325
116241180a3
12312275005
13183070679
14c8d568bb
157be90435
hex4f6ad0c5

1332400325 has 6 divisors (see below), whose sum is σ = 1652176434. Its totient is φ = 1065920240.

The previous prime is 1332400301. The next prime is 1332400339. The reversal of 1332400325 is 5230042331.

It can be written as a sum of positive squares in 3 ways, for example, as 588289 + 1331812036 = 767^2 + 36494^2 .

It is not a de Polignac number, because 1332400325 - 224 = 1315623109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1332400325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26647982 + ... + 26648031.

It is an arithmetic number, because the mean of its divisors is an integer number (275362739).

Almost surely, 21332400325 is an apocalyptic number.

It is an amenable number.

1332400325 is a deficient number, since it is larger than the sum of its proper divisors (319776109).

1332400325 is an equidigital number, since it uses as much as digits as its factorization.

1332400325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53296023 (or 53296018 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 1332400325 is about 36502.0591884896. The cubic root of 1332400325 is about 1100.3856292562.

Adding to 1332400325 its reverse (5230042331), we get a palindrome (6562442656).

The spelling of 1332400325 in words is "one billion, three hundred thirty-two million, four hundred thousand, three hundred twenty-five".

Divisors: 1 5 25 53296013 266480065 1332400325