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1320210314012 = 221719414857559
BaseRepresentation
bin10011001101100010101…
…010101011001100011100
311200012200201121210001202
4103031202222223030130
5133112242320022022
62450255104455032
7164245020340562
oct23154252531434
94605621553052
101320210314012
11469997339247
12193a4791a478
139765922ab25
1447c81779a32
152451d386592
hex13362aab31c

1320210314012 has 12 divisors (see below), whose sum is σ = 2446272052560. Its totient is φ = 621275441856.

The previous prime is 1320210313999. The next prime is 1320210314021. The reversal of 1320210314012 is 2104130120231.

It is a super-2 number, since 2×13202103140122 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9707428712 + ... + 9707428847.

It is an arithmetic number, because the mean of its divisors is an integer number (203856004380).

Almost surely, 21320210314012 is an apocalyptic number.

It is an amenable number.

1320210314012 is a deficient number, since it is larger than the sum of its proper divisors (1126061738548).

1320210314012 is a wasteful number, since it uses less digits than its factorization.

1320210314012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19414857580 (or 19414857578 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1320210314012 its reverse (2104130120231), we get a palindrome (3424340434243).

The spelling of 1320210314012 in words is "one trillion, three hundred twenty billion, two hundred ten million, three hundred fourteen thousand, twelve".

Divisors: 1 2 4 17 34 68 19414857559 38829715118 77659430236 330052578503 660105157006 1320210314012