Base | Representation |
---|---|
bin | 11001010011110011101010… |
… | …110100101101101011111110 |
3 | 112121010100112102100020222020 |
4 | 121103303222310231223332 |
5 | 104042220103401132202 |
6 | 1032424100435101010 |
7 | 32306022601545663 |
oct | 3123635264555376 |
9 | 477110472306866 |
10 | 111312312130302 |
11 | 32516317323088 |
12 | 105990a4141766 |
13 | 4a159240b75aa |
14 | 1d6b78a757a6a |
15 | cd074e4b15bc |
hex | 653cead2dafe |
111312312130302 has 32 divisors (see below), whose sum is σ = 224100412134144. Its totient is φ = 36858142584000.
The previous prime is 111312312130301. The next prime is 111312312130321. The reversal of 111312312130302 is 203031213213111.
It is a super-2 number, since 2×1113123121303022 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111312312130301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189293277 + ... + 189880407.
It is an arithmetic number, because the mean of its divisors is an integer number (7003137879192).
Almost surely, 2111312312130302 is an apocalyptic number.
111312312130302 is an abundant number, since it is smaller than the sum of its proper divisors (112788100003842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111312312130302 is a wasteful number, since it uses less digits than its factorization.
111312312130302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 796544.
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 111312312130302 its reverse (203031213213111), we get a palindrome (314343525343413).
The spelling of 111312312130302 in words is "one hundred eleven trillion, three hundred twelve billion, three hundred twelve million, one hundred thirty thousand, three hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •