Base | Representation |
---|---|
bin | 101111110011010001111111… |
… | …110010000000111110010111 |
3 | 1000120101000001200211000122021 |
4 | 233303101333302000332113 |
5 | 210023421022433202411 |
6 | 2023043201335114011 |
7 | 62165526655052245 |
oct | 5763217762007627 |
9 | 1016330050730567 |
10 | 210232203022231 |
11 | 60a93a81955825 |
12 | 1b6b44ab512907 |
13 | 903ca7234a7c0 |
14 | 39cb415aa5795 |
15 | 194894e697a71 |
hex | bf347fc80f97 |
210232203022231 has 32 divisors (see below), whose sum is σ = 234048260920320. Its totient is φ = 187604131688064.
The previous prime is 210232203022081. The next prime is 210232203022267. The reversal of 210232203022231 is 132220302232012.
It is not a de Polignac number, because 210232203022231 - 215 = 210232202989463 is a prime.
It is a super-2 number, since 2×2102322030222312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 210232203022196 and 210232203022205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210232203022631) 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 31 ways as a sum of consecutive naturals, for example, 63767730 + ... + 66983488.
It is an arithmetic number, because the mean of its divisors is an integer number (7314008153760).
Almost surely, 2210232203022231 is an apocalyptic number.
210232203022231 is a deficient number, since it is larger than the sum of its proper divisors (23816057898089).
210232203022231 is a wasteful number, since it uses less digits than its factorization.
210232203022231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3217015.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 210232203022231 its reverse (132220302232012), we get a palindrome (342452505254243).
The spelling of 210232203022231 in words is "two hundred ten trillion, two hundred thirty-two billion, two hundred three million, twenty-two thousand, two hundred thirty-one".
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