Search a number
-
+
13523035522144 = 25422594860067
BaseRepresentation
bin1100010011001001001110…
…1110101000010001100000
31202212210022121010000022211
43010302103232220101200
53233030134043202034
644432221411011504
72564002266235531
oct304622356502140
952783277100284
1013523035522144
1143440a60099a5
121624a31299b94
137712a8351965
1434a738742688
15186b72794d64
hexc4c93ba8460

13523035522144 has 12 divisors (see below), whose sum is σ = 26623476184284. Its totient is φ = 6761517761056.

The previous prime is 13523035522111. The next prime is 13523035522237. The reversal of 13523035522144 is 44122553032531.

It is a junction number, because it is equal to n+sod(n) for n = 13523035522097 and 13523035522106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211297430002 + ... + 211297430065.

It is an arithmetic number, because the mean of its divisors is an integer number (2218623015357).

Almost surely, 213523035522144 is an apocalyptic number.

It is an amenable number.

13523035522144 is a deficient number, since it is larger than the sum of its proper divisors (13100440662140).

13523035522144 is an equidigital number, since it uses as much as digits as its factorization.

13523035522144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422594860077 (or 422594860069 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 13523035522144 its reverse (44122553032531), we get a palindrome (57645588554675).

The spelling of 13523035522144 in words is "thirteen trillion, five hundred twenty-three billion, thirty-five million, five hundred twenty-two thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 422594860067 845189720134 1690379440268 3380758880536 6761517761072 13523035522144