Search a number
-
+
13463442344 = 2311152993663
BaseRepresentation
bin11001000100111101…
…11101001110101000
31021202021211201211202
430202132331032220
5210033120123334
610103544143332
7654431241332
oct144236751650
937667751752
1013463442344
115789842560
122738a67b48
1313673c7041
1491a126452
1553be9817e
hex3227bd3a8

13463442344 has 16 divisors (see below), whose sum is σ = 27538859520. Its totient is φ = 6119746480.

The previous prime is 13463442331. The next prime is 13463442371. The reversal of 13463442344 is 44324436431.

It is a junction number, because it is equal to n+sod(n) for n = 13463442298 and 13463442307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76496744 + ... + 76496919.

It is an arithmetic number, because the mean of its divisors is an integer number (1721178720).

Almost surely, 213463442344 is an apocalyptic number.

It is an amenable number.

13463442344 is an abundant number, since it is smaller than the sum of its proper divisors (14075417176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13463442344 is a wasteful number, since it uses less digits than its factorization.

13463442344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152993680 (or 152993676 counting only the distinct ones).

The product of its digits is 331776, while the sum is 38.

Adding to 13463442344 its reverse (44324436431), we get a palindrome (57787878775).

The spelling of 13463442344 in words is "thirteen billion, four hundred sixty-three million, four hundred forty-two thousand, three hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 152993663 305987326 611974652 1223949304 1682930293 3365860586 6731721172 13463442344