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13130244213025 = 5223175313026359
BaseRepresentation
bin1011111100010001111110…
…0010101100100100100001
31201111020110021222002012011
42333010133202230210201
53210111220004304100
643531541222032521
72523425456216152
oct277043742544441
951436407862164
1013130244213025
11420256160a775
121580890278741
1374323b3275a4
14335715b01929
1517b833b89bba
hexbf11f8ac921

13130244213025 has 24 divisors (see below), whose sum is σ = 16999087167360. Its totient is φ = 10041758855040.

The previous prime is 13130244213019. The next prime is 13130244213049. The reversal of 13130244213025 is 52031244203131.

13130244213025 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 13130244213025 - 25 = 13130244212993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5505205 + ... + 7521154.

It is an arithmetic number, because the mean of its divisors is an integer number (708295298640).

Almost surely, 213130244213025 is an apocalyptic number.

It is an amenable number.

13130244213025 is a deficient number, since it is larger than the sum of its proper divisors (3868842954335).

13130244213025 is a wasteful number, since it uses less digits than its factorization.

13130244213025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13028145 (or 13028140 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 13130244213025 its reverse (52031244203131), we get a palindrome (65161488416156).

The spelling of 13130244213025 in words is "thirteen trillion, one hundred thirty billion, two hundred forty-four million, two hundred thirteen thousand, twenty-five".

Divisors: 1 5 23 25 115 575 1753 8765 40319 43825 201595 1007975 13026359 65131795 299606257 325658975 1498031285 7490156425 22835207327 114176036635 525209768521 570880183175 2626048842605 13130244213025