Search a number
-
+
13124213242323 = 338547111349071
BaseRepresentation
bin1011111011111011100000…
…0100010111100111010011
31201110122212222122000200220
42332332320010113213103
53210011342042223243
643525102541244123
72523123144630201
oct276767004274723
951418788560626
1013124213242323
1141aaa47256167
12157b688563643
137427b9a06a81
14335302b50071
1517b5ce485783
hexbefb81179d3

13124213242323 has 8 divisors (see below), whose sum is σ = 17498997927936. Its totient is φ = 8749452025800.

The previous prime is 13124213242321. The next prime is 13124213242447. The reversal of 13124213242323 is 32324231242131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13124213242323 - 21 = 13124213242321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13124213242321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4518123 + ... + 6830948.

It is an arithmetic number, because the mean of its divisors is an integer number (2187374740992).

Almost surely, 213124213242323 is an apocalyptic number.

13124213242323 is a deficient number, since it is larger than the sum of its proper divisors (4374784685613).

13124213242323 is a wasteful number, since it uses less digits than its factorization.

13124213242323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11734545.

The product of its digits is 41472, while the sum is 33.

Adding to 13124213242323 its reverse (32324231242131), we get a palindrome (45448444484454).

The spelling of 13124213242323 in words is "thirteen trillion, one hundred twenty-four billion, two hundred thirteen million, two hundred forty-two thousand, three hundred twenty-three".

Divisors: 1 3 385471 1156413 11349071 34047213 4374737747441 13124213242323