Search a number
-
+
13450534025 = 524729713853
BaseRepresentation
bin11001000011011011…
…01101110010001001
31021201101112220221212
430201231231302021
5210021314042100
610102403342505
7654213436625
oct144155556211
937641486855
1013450534025
115782526325
122734681a35
131364827796
14918526185
1553ac98635
hex321b6dc89

13450534025 has 24 divisors (see below), whose sum is σ = 17043682944. Its totient is φ = 10525204800.

The previous prime is 13450534007. The next prime is 13450534061. The reversal of 13450534025 is 52043505431.

It is a happy number.

13450534025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13450534025 - 26 = 13450533961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13450533982 and 13450534000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3488999 + ... + 3492851.

It is an arithmetic number, because the mean of its divisors is an integer number (710153456).

Almost surely, 213450534025 is an apocalyptic number.

It is an amenable number.

13450534025 is a deficient number, since it is larger than the sum of its proper divisors (3593148919).

13450534025 is a wasteful number, since it uses less digits than its factorization.

13450534025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6881 (or 6876 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 13450534025 in words is "thirteen billion, four hundred fifty million, five hundred thirty-four thousand, twenty-five".

Divisors: 1 5 25 47 235 1175 2971 3853 14855 19265 74275 96325 139637 181091 698185 905455 3490925 4527275 11447263 57236315 286181575 538021361 2690106805 13450534025