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1304325401 = 1996554399
BaseRepresentation
bin100110110111110…
…0110110100011001
310100220022121002012
41031233212310121
510132401403101
6333232115305
744215403651
oct11557466431
93326277065
101304325401
1160a291a85
12304995b35
1317a2c09a2
14c5329361
1579796bbb
hex4dbe6d19

1304325401 has 4 divisors (see below), whose sum is σ = 1310880000. Its totient is φ = 1297770804.

The previous prime is 1304325397. The next prime is 1304325409. The reversal of 1304325401 is 1045234031.

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 1304325401 - 22 = 1304325397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1304325409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3277001 + ... + 3277398.

It is an arithmetic number, because the mean of its divisors is an integer number (327720000).

Almost surely, 21304325401 is an apocalyptic number.

It is an amenable number.

1304325401 is a deficient number, since it is larger than the sum of its proper divisors (6554599).

1304325401 is an equidigital number, since it uses as much as digits as its factorization.

1304325401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6554598.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1304325401 is about 36115.4454631256. The cubic root of 1304325401 is about 1092.6019820074.

Adding to 1304325401 its reverse (1045234031), we get a palindrome (2349559432).

The spelling of 1304325401 in words is "one billion, three hundred four million, three hundred twenty-five thousand, four hundred one".

Divisors: 1 199 6554399 1304325401