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1310342130341 = 10212818145541
BaseRepresentation
bin10011000100010110011…
…110100010101010100101
311122021012222220002221122
4103010112132202222211
5132432040041132331
62441543551223325
7163445333223026
oct23042636425245
94567188802848
101310342130341
11465792a76852
12191b52b17b45
1396745943aaa
14475c6d2ac4d
1524141d6517b
hex131167a2aa5

1310342130341 has 8 divisors (see below), whose sum is σ = 1311700866168. Its totient is φ = 1308983544000.

The previous prime is 1310342130329. The next prime is 1310342130371. The reversal of 1310342130341 is 1430312430131.

It can be written as a sum of positive squares in 4 ways, for example, as 218599262116 + 1091742868225 = 467546^2 + 1044865^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310342130341 - 218 = 1310341868197 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 1310342130341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310342130371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28750031 + ... + 28795571.

It is an arithmetic number, because the mean of its divisors is an integer number (163962608271).

Almost surely, 21310342130341 is an apocalyptic number.

It is an amenable number.

1310342130341 is a deficient number, since it is larger than the sum of its proper divisors (1358735827).

1310342130341 is a wasteful number, since it uses less digits than its factorization.

1310342130341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74743.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 1310342130341 its reverse (1430312430131), we get a palindrome (2740654560472).

The spelling of 1310342130341 in words is "one trillion, three hundred ten billion, three hundred forty-two million, one hundred thirty thousand, three hundred forty-one".

Divisors: 1 1021 28181 45541 28772801 46497361 1283390921 1310342130341