Base | Representation |
---|---|
bin | 11001010010010100100000… |
… | …010011001101001100010101 |
3 | 112120202120210011211100020221 |
4 | 121102110200103031030111 |
5 | 104034031321301213023 |
6 | 1032305121203354341 |
7 | 32265444460616026 |
oct | 3122244023151425 |
9 | 476676704740227 |
10 | 111210130101013 |
11 | 32486a51222099 |
12 | 105813276829b1 |
13 | 4a090bb4c9078 |
14 | 1d668559b6c4d |
15 | cccc6d90985d |
hex | 6525204cd315 |
111210130101013 has 4 divisors (see below), whose sum is σ = 111210202643020. Its totient is φ = 111210057559008.
The previous prime is 111210130100999. The next prime is 111210130101019. The reversal of 111210130101013 is 310101031012111.
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 46912937887204 + 64297192213809 = 6849302^2 + 8018553^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-111210130101013 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 (111210130101019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33920670 + ... + 37054447.
It is an arithmetic number, because the mean of its divisors is an integer number (27802550660755).
Almost surely, 2111210130101013 is an apocalyptic number.
It is an amenable number.
111210130101013 is a deficient number, since it is larger than the sum of its proper divisors (72542007).
111210130101013 is an equidigital number, since it uses as much as digits as its factorization.
111210130101013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72542006.
The product of its (nonzero) digits is 18, while the sum is 16.
Adding to 111210130101013 its reverse (310101031012111), we get a palindrome (421311161113124).
The spelling of 111210130101013 in words is "one hundred eleven trillion, two hundred ten billion, one hundred thirty million, one hundred one thousand, thirteen".
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