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1331302110313 = 77910126988609
BaseRepresentation
bin10011010111110111110…
…010100001010001101001
311201021022201210102011011
4103113313302201101221
5133303001320012223
62455331452303521
7165116623140250
oct23276762412151
94637281712134
101331302110313
11473669374a4a
12196022471ba1
1398706185bc6
1448614903797
152496c00980d
hex135f7ca1469

1331302110313 has 32 divisors (see below), whose sum is σ = 1561804416000. Its totient is φ = 1111356979200.

The previous prime is 1331302110293. The next prime is 1331302110319. The reversal of 1331302110313 is 3130112031331.

It is a cyclic number.

It is not a de Polignac number, because 1331302110313 - 221 = 1331300013161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1331302110319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14980153 + ... + 15068761.

It is an arithmetic number, because the mean of its divisors is an integer number (48806388000).

Almost surely, 21331302110313 is an apocalyptic number.

It is an amenable number.

1331302110313 is a deficient number, since it is larger than the sum of its proper divisors (230502305687).

1331302110313 is a wasteful number, since it uses less digits than its factorization.

1331302110313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89065.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1331302110313 its reverse (3130112031331), we get a palindrome (4461414141644).

The spelling of 1331302110313 in words is "one trillion, three hundred thirty-one billion, three hundred two million, one hundred ten thousand, three hundred thirteen".

Divisors: 1 7 79 101 269 553 707 1883 7979 21251 27169 55853 88609 148757 190183 620263 2146351 7000111 8949509 15024457 23835821 49000777 62646563 166850747 707011211 1883029859 2407417921 4949078477 13181209013 16851925447 190186015759 1331302110313