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130301231213 = 314397750361
BaseRepresentation
bin111100101011010001…
…1110000000001101101
3110110022220202101011102
41321112203300001231
54113324103344323
6135505355332445
712261662122316
oct1712643600155
9413286671142
10130301231213
115029571464a
1221305751125
13c397413b5a
1464414bd60d
1535c9517328
hex1e568f006d

130301231213 has 8 divisors (see below), whose sum is σ = 137632509696. Its totient is φ = 123165453600.

The previous prime is 130301231201. The next prime is 130301231261. The reversal of 130301231213 is 312132103031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130301231213 - 212 = 130301227117 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 (130301231273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48873848 + ... + 48876513.

It is an arithmetic number, because the mean of its divisors is an integer number (17204063712).

Almost surely, 2130301231213 is an apocalyptic number.

It is an amenable number.

130301231213 is a deficient number, since it is larger than the sum of its proper divisors (7331278483).

130301231213 is an equidigital number, since it uses as much as digits as its factorization.

130301231213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97750435.

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

Adding to 130301231213 its reverse (312132103031), we get a palindrome (442433334244).

The spelling of 130301231213 in words is "one hundred thirty billion, three hundred one million, two hundred thirty-one thousand, two hundred thirteen".

Divisors: 1 31 43 1333 97750361 3030261191 4203265523 130301231213