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1313133010201 = 1567978374733
BaseRepresentation
bin10011000110111100110…
…100111001110100011001
311122112102111102111101101
4103012330310321310121
5133003244022311301
62443124525351401
7163604442265015
oct23067464716431
94575374374341
101313133010201
11466995395131
121925b1708561
1396a9bbc9aac
14477ad859545
1524256d9c701
hex131bcd39d19

1313133010201 has 4 divisors (see below), whose sum is σ = 1313141541732. Its totient is φ = 1313124478672.

The previous prime is 1313133010187. The next prime is 1313133010207. The reversal of 1313133010201 is 1020103313131.

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 1046979168400 + 266153841801 = 1023220^2 + 515901^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313133010201 - 237 = 1175694056729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313133010207) 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, 4030570 + ... + 4344163.

It is an arithmetic number, because the mean of its divisors is an integer number (328285385433).

Almost surely, 21313133010201 is an apocalyptic number.

It is an amenable number.

1313133010201 is a deficient number, since it is larger than the sum of its proper divisors (8531531).

1313133010201 is an equidigital number, since it uses as much as digits as its factorization.

1313133010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8531530.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1313133010201 its reverse (1020103313131), we get a palindrome (2333236323332).

The spelling of 1313133010201 in words is "one trillion, three hundred thirteen billion, one hundred thirty-three million, ten thousand, two hundred one".

Divisors: 1 156797 8374733 1313133010201