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13412442555 = 325367812137
BaseRepresentation
bin11000111110111000…
…11010000110111011
31021121201212200021200
430133130122012323
5204432041130210
610054523105243
7653241611031
oct143734320673
937551780250
1013412442555
115762a79676
122723972223
13135997b855
1491344c551
155377720c0
hex31f71a1bb

13412442555 has 24 divisors (see below), whose sum is σ = 23311609152. Its totient is φ = 7133802624.

The previous prime is 13412442541. The next prime is 13412442583. The reversal of 13412442555 is 55524421431.

13412442555 is a `hidden beast` number, since 1 + 3 + 41 + 24 + 42 + 555 = 666.

It is not a de Polignac number, because 13412442555 - 210 = 13412441531 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 389554 + ... + 422583.

It is an arithmetic number, because the mean of its divisors is an integer number (971317048).

Almost surely, 213412442555 is an apocalyptic number.

13412442555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13412442555 is a deficient number, since it is larger than the sum of its proper divisors (9899166597).

13412442555 is a wasteful number, since it uses less digits than its factorization.

13412442555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812515 (or 812512 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

Adding to 13412442555 its reverse (55524421431), we get a palindrome (68936863986).

The spelling of 13412442555 in words is "thirteen billion, four hundred twelve million, four hundred forty-two thousand, five hundred fifty-five".

Divisors: 1 3 5 9 15 45 367 1101 1835 3303 5505 16515 812137 2436411 4060685 7309233 12182055 36546165 298054279 894162837 1490271395 2682488511 4470814185 13412442555