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1320234010201 = 7669717213633
BaseRepresentation
bin10011001101100100000…
…101000100011001011001
311200012202101012200010101
4103031210011010121121
5133112314401311301
62450301312415401
7164245425632641
oct23154405043131
94605671180111
101320234010201
114699a9753577
12193a53847561
1397661106742
1447c84987521
15245204b7701
hex13364144659

1320234010201 has 4 divisors (see below), whose sum is σ = 1320251300532. Its totient is φ = 1320216719872.

The previous prime is 1320234010189. The next prime is 1320234010301. The reversal of 1320234010201 is 1020104320231.

It is a happy number.

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 528854746176 + 791379264025 = 727224^2 + 889595^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1320234010201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320234010301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8530120 + ... + 8683513.

It is an arithmetic number, because the mean of its divisors is an integer number (330062825133).

Almost surely, 21320234010201 is an apocalyptic number.

It is an amenable number.

1320234010201 is a deficient number, since it is larger than the sum of its proper divisors (17290331).

1320234010201 is an equidigital number, since it uses as much as digits as its factorization.

1320234010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17290330.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1320234010201 its reverse (1020104320231), we get a palindrome (2340338330432).

The spelling of 1320234010201 in words is "one trillion, three hundred twenty billion, two hundred thirty-four million, ten thousand, two hundred one".

Divisors: 1 76697 17213633 1320234010201