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1314421201 = 2945324869
BaseRepresentation
bin100111001011000…
…0111100111010001
310101121022111220201
41032112013213101
510142442434301
6334232335201
744400252532
oct11626074721
93347274821
101314421201
11614a58115
12308244501
1317c417032
14c67d6689
157a5dd201
hex4e5879d1

1314421201 has 4 divisors (see below), whose sum is σ = 1359746100. Its totient is φ = 1269096304.

The previous prime is 1314421193. The next prime is 1314421211. The reversal of 1314421201 is 1021244131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 888040000 + 426381201 = 29800^2 + 20649^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314421201 - 23 = 1314421193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314421211) 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, 22662406 + ... + 22662463.

It is an arithmetic number, because the mean of its divisors is an integer number (339936525).

Almost surely, 21314421201 is an apocalyptic number.

It is an amenable number.

1314421201 is a deficient number, since it is larger than the sum of its proper divisors (45324899).

1314421201 is an equidigital number, since it uses as much as digits as its factorization.

1314421201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45324898.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1314421201 is about 36254.9472624082. The cubic root of 1314421201 is about 1095.4137427195.

Adding to 1314421201 its reverse (1021244131), we get a palindrome (2335665332).

The spelling of 1314421201 in words is "one billion, three hundred fourteen million, four hundred twenty-one thousand, two hundred one".

Divisors: 1 29 45324869 1314421201