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130212312113 = 13101556317827
BaseRepresentation
bin111100101000101000…
…0100011010000110001
3110110002201102211002102
41321101100203100301
54113133322441423
6135452501430145
712256532251052
oct1712120432061
9413081384072
10130212312113
115024a501394
122129ba0b355
13c381b7cbc0
146433774729
1535c1800c28
hex1e51423431

130212312113 has 16 divisors (see below), whose sum is σ = 141650448576. Its totient is φ = 118977854400.

The previous prime is 130212312067. The next prime is 130212312137. The reversal of 130212312113 is 311213212031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 130212312113 - 218 = 130212049969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130212302113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7295306 + ... + 7313132.

It is an arithmetic number, because the mean of its divisors is an integer number (8853153036).

Almost surely, 2130212312113 is an apocalyptic number.

130212312113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130212312113 is a deficient number, since it is larger than the sum of its proper divisors (11438136463).

130212312113 is a wasteful number, since it uses less digits than its factorization.

130212312113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23504.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 130212312113 its reverse (311213212031), we get a palindrome (441425524144).

The spelling of 130212312113 in words is "one hundred thirty billion, two hundred twelve million, three hundred twelve thousand, one hundred thirteen".

Divisors: 1 13 101 1313 5563 17827 72319 231751 561863 1800527 7304219 23406851 99171601 1289230813 10016331701 130212312113