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1343432241055 = 531281166718503
BaseRepresentation
bin10011100011001010110…
…011010010111110011111
311202102122002202220022201
4103203022303102332133
5134002322123203210
62505055251152331
7166026334431022
oct23431263227637
94672562686281
101343432241055
11478823527793
121984488a56a7
13998ba280868
14490459171b9
1524e2bdd253a
hex138cacd2f9f

1343432241055 has 32 divisors (see below), whose sum is σ = 1671136800768. Its totient is φ = 1035697555200.

The previous prime is 1343432241043. The next prime is 1343432241059. The reversal of 1343432241055 is 5501422343431.

It is a de Polignac number, because none of the positive numbers 2k-1343432241055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343432241059) 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, 72596934 + ... + 72615436.

It is an arithmetic number, because the mean of its divisors is an integer number (52223025024).

Almost surely, 21343432241055 is an apocalyptic number.

1343432241055 is a deficient number, since it is larger than the sum of its proper divisors (327704559713).

1343432241055 is a wasteful number, since it uses less digits than its factorization.

1343432241055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20487.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 1343432241055 its reverse (5501422343431), we get a palindrome (6844854584486).

The spelling of 1343432241055 in words is "one trillion, three hundred forty-three billion, four hundred thirty-two million, two hundred forty-one thousand, fifty-five".

Divisors: 1 5 31 155 281 1405 1667 8335 8711 18503 43555 51677 92515 258385 468427 573593 2342135 2867965 5199343 14521237 25996715 30844501 72606185 154222505 161179633 805898165 956179531 4780897655 8667304781 43336523905 268686448211 1343432241055