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130133210213 = 196849116327
BaseRepresentation
bin111100100110010001…
…0110011010001100101
3110102220012121000200102
41321030202303101211
54113003100211323
6135440554153445
712254552015216
oct1711442632145
9412805530612
10130133210213
1150209893a16
1221279422885
13c36b675546
14642706340d
1535b98c8328
hex1e4c8b3465

130133210213 has 4 divisors (see below), whose sum is σ = 136982326560. Its totient is φ = 123284093868.

The previous prime is 130133210209. The next prime is 130133210231. The reversal of 130133210213 is 312012331031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 312012331031 = 1392244693029.

It is a cyclic number.

It is not a de Polignac number, because 130133210213 - 22 = 130133210209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130133210293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3424558145 + ... + 3424558182.

It is an arithmetic number, because the mean of its divisors is an integer number (34245581640).

Almost surely, 2130133210213 is an apocalyptic number.

It is an amenable number.

130133210213 is a deficient number, since it is larger than the sum of its proper divisors (6849116347).

130133210213 is an equidigital number, since it uses as much as digits as its factorization.

130133210213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6849116346.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 130133210213 its reverse (312012331031), we get a palindrome (442145541244).

The spelling of 130133210213 in words is "one hundred thirty billion, one hundred thirty-three million, two hundred ten thousand, two hundred thirteen".

Divisors: 1 19 6849116327 130133210213