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1313130110101 = 17411883974333
BaseRepresentation
bin10011000110111100101…
…001110101110010010101
311122112102021222011012021
4103012330221311302111
5133003242302010401
62443124343253141
7163604405525635
oct23067451656225
94575367864167
101313130110101
11466993794257
121925b074a1b1
1396a9b422a64
14477ad3026c5
15242569c82a1
hex131bca75c95

1313130110101 has 8 divisors (see below), whose sum is σ = 1424284596504. Its totient is φ = 1205743572480.

The previous prime is 1313130110099. The next prime is 1313130110113. The reversal of 1313130110101 is 1010110313131.

It can be written as a sum of positive squares in 4 ways, for example, as 446370972100 + 866759138001 = 668110^2 + 930999^2 .

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 1313130110101 - 21 = 1313130110099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313130110401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941986470 + ... + 941987863.

It is an arithmetic number, because the mean of its divisors is an integer number (178035574563).

Almost surely, 21313130110101 is an apocalyptic number.

It is an amenable number.

1313130110101 is a deficient number, since it is larger than the sum of its proper divisors (111154486403).

1313130110101 is a wasteful number, since it uses less digits than its factorization.

1313130110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883974391.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 1313130110101 its reverse (1010110313131), we get a palindrome (2323240423232).

The spelling of 1313130110101 in words is "one trillion, three hundred thirteen billion, one hundred thirty million, one hundred ten thousand, one hundred one".

Divisors: 1 17 41 697 1883974333 32027563661 77242947653 1313130110101