Base | Representation |
---|---|
bin | 10000001011101001001… |
… | …001010101100001001011 |
3 | 10221022022002211112110021 |
4 | 100023221021111201023 |
5 | 121204400323214011 |
6 | 2210503552001311 |
7 | 143224502255002 |
oct | 20135111254113 |
9 | 3838262745407 |
10 | 1112013101131 |
11 | 399669450749 |
12 | 15b622b30237 |
13 | 80b2987903a |
14 | 3bb70b35c39 |
15 | 1ddd545d471 |
hex | 102e925584b |
1112013101131 has 16 divisors (see below), whose sum is σ = 1116743241600. Its totient is φ = 1107297142848.
The previous prime is 1112013101113. The next prime is 1112013101159. The reversal of 1112013101131 is 1311013102111.
It is a cyclic number.
It is not a de Polignac number, because 1112013101131 - 217 = 1112012970059 is a prime.
It is a super-2 number, since 2×11120131011312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1112013108131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 704250700 + ... + 704252278.
It is an arithmetic number, because the mean of its divisors is an integer number (69796452600).
Almost surely, 21112013101131 is an apocalyptic number.
1112013101131 is a deficient number, since it is larger than the sum of its proper divisors (4730140469).
1112013101131 is a wasteful number, since it uses less digits than its factorization.
1112013101131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4458.
The product of its (nonzero) digits is 18, while the sum is 16.
Adding to 1112013101131 its reverse (1311013102111), we get a palindrome (2423026203242).
The spelling of 1112013101131 in words is "one trillion, one hundred twelve billion, thirteen million, one hundred one thousand, one hundred thirty-one".
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