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130013202213 = 3214445911357
BaseRepresentation
bin111100100010101100…
…1000000011100100101
3110102120211202222122200
41321011121000130211
54112231334432323
6135421030045113
712251563661526
oct1710531003445
9412524688580
10130013202213
1150158077154
12212451a9799
13c34c847aab
14641514484d
1535ae0c0443
hex1e45640725

130013202213 has 6 divisors (see below), whose sum is σ = 187796847654. Its totient is φ = 86675468136.

The previous prime is 130013202199. The next prime is 130013202217. The reversal of 130013202213 is 312202310031.

130013202213 is a `hidden beast` number, since 130 + 0 + 1 + 320 + 2 + 213 = 666.

It can be written as a sum of positive squares in only one way, i.e., 127661146209 + 2352056004 = 357297^2 + 48498^2 .

It is not a de Polignac number, because 130013202213 - 214 = 130013185829 is a prime.

It is a super-3 number, since 3×1300132022133 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130013202217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7222955670 + ... + 7222955687.

It is an arithmetic number, because the mean of its divisors is an integer number (31299474609).

Almost surely, 2130013202213 is an apocalyptic number.

It is an amenable number.

130013202213 is a deficient number, since it is larger than the sum of its proper divisors (57783645441).

130013202213 is a wasteful number, since it uses less digits than its factorization.

130013202213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14445911363 (or 14445911360 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 130013202213 its reverse (312202310031), we get a palindrome (442215512244).

The spelling of 130013202213 in words is "one hundred thirty billion, thirteen million, two hundred two thousand, two hundred thirteen".

Divisors: 1 3 9 14445911357 43337734071 130013202213