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1343143422113 = 2245359820221
BaseRepresentation
bin10011100010111001100…
…101100010100010100001
311202101212222022101012212
4103202321211202202201
5134001224204001423
62505010452531505
7166016226500213
oct23427145424241
94671788271185
101343143422113
1147869549a849
12198388020b95
139987249908c
14490194145b3
1524e11881578
hex138b99628a1

1343143422113 has 4 divisors (see below), whose sum is σ = 1343203264788. Its totient is φ = 1343083579440.

The previous prime is 1343143422109. The next prime is 1343143422133. The reversal of 1343143422113 is 3112243413431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 364650522769 + 978492899344 = 603863^2 + 989188^2 .

It is a cyclic number.

It is not a de Polignac number, because 1343143422113 - 22 = 1343143422109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1343143422113.

It is not an unprimeable number, because it can be changed into a prime (1343143422133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29887658 + ... + 29932563.

It is an arithmetic number, because the mean of its divisors is an integer number (335800816197).

Almost surely, 21343143422113 is an apocalyptic number.

It is an amenable number.

1343143422113 is a deficient number, since it is larger than the sum of its proper divisors (59842675).

1343143422113 is an equidigital number, since it uses as much as digits as its factorization.

1343143422113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59842674.

The product of its digits is 20736, while the sum is 32.

Adding to 1343143422113 its reverse (3112243413431), we get a palindrome (4455386835544).

The spelling of 1343143422113 in words is "one trillion, three hundred forty-three billion, one hundred forty-three million, four hundred twenty-two thousand, one hundred thirteen".

Divisors: 1 22453 59820221 1343143422113