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130110101213 = 873171490089
BaseRepresentation
bin111100100101100101…
…0101001011011011101
3110102211121002222002112
41321023022221123131
54112431141214323
6135434411003405
712254151420101
oct1711312513335
9412747088075
10130110101213
11501a783a874
1221271739565
13c366943c91
146423d69901
1535b7861178
hex1e4b2a96dd

130110101213 has 4 divisors (see below), whose sum is σ = 130111678620. Its totient is φ = 130108523808.

The previous prime is 130110101207. The next prime is 130110101221. The reversal of 130110101213 is 312101011031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12188601604 + 117921499609 = 110402^2 + 343397^2 .

It is a cyclic number.

It is not a de Polignac number, because 130110101213 - 210 = 130110100189 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 (130110101243) 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, 657728 + ... + 832361.

It is an arithmetic number, because the mean of its divisors is an integer number (32527919655).

Almost surely, 2130110101213 is an apocalyptic number.

It is an amenable number.

130110101213 is a deficient number, since it is larger than the sum of its proper divisors (1577407).

130110101213 is an equidigital number, since it uses as much as digits as its factorization.

130110101213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577406.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 130110101213 its reverse (312101011031), we get a palindrome (442211112244).

The spelling of 130110101213 in words is "one hundred thirty billion, one hundred ten million, one hundred one thousand, two hundred thirteen".

Divisors: 1 87317 1490089 130110101213