Search a number
-
+
13445434030030 = 255712354716993
BaseRepresentation
bin1100001110101000001001…
…0100011011011111001110
31202121101000102012202121021
43003222002110123133032
53230242222102430110
644332425213424354
72555254250364352
oct303520224333716
952541012182537
1013445434030030
1143141a3a96342
12161199479b0ba
13766b8c1025a2
14346a96359462
15184b2eb552da
hexc3a8251b7ce

13445434030030 has 16 divisors (see below), whose sum is σ = 24244166170224. Its totient is φ = 5368754741760.

The previous prime is 13445434030013. The next prime is 13445434030031. The reversal of 13445434030030 is 3003043454431.

13445434030030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13445434030031) 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, 1177352787 + ... + 1177364206.

It is an arithmetic number, because the mean of its divisors is an integer number (1515260385639).

Almost surely, 213445434030030 is an apocalyptic number.

13445434030030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13445434030030 is a deficient number, since it is larger than the sum of its proper divisors (10798732140194).

13445434030030 is a wasteful number, since it uses less digits than its factorization.

13445434030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2354717571.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 13445434030030 its reverse (3003043454431), we get a palindrome (16448477484461).

The spelling of 13445434030030 in words is "thirteen trillion, four hundred forty-five billion, four hundred thirty-four million, thirty thousand, thirty".

Divisors: 1 2 5 10 571 1142 2855 5710 2354716993 4709433986 11773584965 23547169930 1344543403003 2689086806006 6722717015015 13445434030030