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1320330102404 = 221719416619153
BaseRepresentation
bin10011001101101001110…
…011101000011010000100
311200020000002000122211212
4103031221303220122010
5133113014001234104
62450315024150552
7164251003461065
oct23155163503204
94606002018755
101320330102404
11469a48a16015
12193a7ba68458
1397677cac631
1447c9363c56c
1524528b4936e
hex13369ce8684

1320330102404 has 12 divisors (see below), whose sum is σ = 2446494013404. Its totient is φ = 621331812864.

The previous prime is 1320330102383. The next prime is 1320330102439. The reversal of 1320330102404 is 4042010330231.

It can be written as a sum of positive squares in 2 ways, for example, as 1147473724804 + 172856377600 = 1071202^2 + 415760^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1320330102404.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9708309509 + ... + 9708309644.

It is an arithmetic number, because the mean of its divisors is an integer number (203874501117).

Almost surely, 21320330102404 is an apocalyptic number.

It is an amenable number.

1320330102404 is a deficient number, since it is larger than the sum of its proper divisors (1126163911000).

1320330102404 is a wasteful number, since it uses less digits than its factorization.

1320330102404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19416619174 (or 19416619172 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1320330102404 its reverse (4042010330231), we get a palindrome (5362340432635).

The spelling of 1320330102404 in words is "one trillion, three hundred twenty billion, three hundred thirty million, one hundred two thousand, four hundred four".

Divisors: 1 2 4 17 34 68 19416619153 38833238306 77666476612 330082525601 660165051202 1320330102404