Base | Representation |
---|---|
bin | 101111110000010111110000… |
… | …100001110010011111111011 |
3 | 1000112122212220022102102022020 |
4 | 233300113300201302133323 |
5 | 210012132002132144011 |
6 | 2022411250331325523 |
7 | 62145220325036343 |
oct | 5760276041623773 |
9 | 1015585808372266 |
10 | 210032231131131 |
11 | 60a17194a43222 |
12 | 1b6817a12b08a3 |
13 | 9026c53ac0916 |
14 | 39c188561dd23 |
15 | 1943648927006 |
hex | bf05f08727fb |
210032231131131 has 16 divisors (see below), whose sum is σ = 280921115412000. Its totient is φ = 139582633494528.
The previous prime is 210032231131067. The next prime is 210032231131237. The reversal of 210032231131131 is 131131132230012.
It is not a de Polignac number, because 210032231131131 - 26 = 210032231131067 is a prime.
It is a super-2 number, since 2×2100322311311312 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (210032231131831) 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, 23159526 + ... + 30926171.
It is an arithmetic number, because the mean of its divisors is an integer number (17557569713250).
Almost surely, 2210032231131131 is an apocalyptic number.
210032231131131 is a deficient number, since it is larger than the sum of its proper divisors (70888884280869).
210032231131131 is a wasteful number, since it uses less digits than its factorization.
210032231131131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54089758.
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 210032231131131 its reverse (131131132230012), we get a palindrome (341163363361143).
The spelling of 210032231131131 in words is "two hundred ten trillion, thirty-two billion, two hundred thirty-one million, one hundred thirty-one thousand, one hundred thirty-one".
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