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1331412324454 = 219133319262807
BaseRepresentation
bin10011010111111110010…
…110111101000001100110
311201021121102011212112101
4103113332112331001212
5133303213023340304
62455350430442314
7165122432013262
oct23277626750146
94637542155471
101331412324454
11473715602513
1219605336339a
1398722c64884
14486253d30a2
1524976a2a8a4
hex135fe5bd066

1331412324454 has 16 divisors (see below), whose sum is σ = 2102253753600. Its totient is φ = 630661865544.

The previous prime is 1331412324439. The next prime is 1331412324479. The reversal of 1331412324454 is 4544232141331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4934719 + ... + 5197525.

It is an arithmetic number, because the mean of its divisors is an integer number (131390859600).

Almost surely, 21331412324454 is an apocalyptic number.

1331412324454 is a deficient number, since it is larger than the sum of its proper divisors (770841429146).

1331412324454 is a wasteful number, since it uses less digits than its factorization.

1331412324454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396147.

The product of its digits is 138240, while the sum is 37.

Adding to 1331412324454 its reverse (4544232141331), we get a palindrome (5875644465785).

The spelling of 1331412324454 in words is "one trillion, three hundred thirty-one billion, four hundred twelve million, three hundred twenty-four thousand, four hundred fifty-four".

Divisors: 1 2 19 38 133319 262807 266638 525614 2533061 4993333 5066122 9986666 35037166433 70074332866 665706162227 1331412324454