Base | Representation |
---|---|
bin | 1000001100110011… |
… | …0011100010101111 |
3 | 12200101220010112012 |
4 | 2003030303202233 |
5 | 14002000002033 |
6 | 1002230431435 |
7 | 105355440332 |
oct | 20314634257 |
9 | 5611803465 |
10 | 2201172143 |
11 | a2a560235 |
12 | 51520257b |
13 | 291052031 |
14 | 16c4a4619 |
15 | cd39e248 |
hex | 833338af |
2201172143 has 16 divisors (see below), whose sum is σ = 2337054720. Its totient is φ = 2069517600.
The previous prime is 2201172137. The next prime is 2201172157. The reversal of 2201172143 is 3412711022.
2201172143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 2201172143 - 230 = 1127430319 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 (2201172133) 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, 1250498 + ... + 1252256.
It is an arithmetic number, because the mean of its divisors is an integer number (146065920).
Almost surely, 22201172143 is an apocalyptic number.
2201172143 is a deficient number, since it is larger than the sum of its proper divisors (135882577).
2201172143 is a wasteful number, since it uses less digits than its factorization.
2201172143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2918.
The product of its (nonzero) digits is 672, while the sum is 23.
The square root of 2201172143 is about 46916.6510207197. The cubic root of 2201172143 is about 1300.8223875327.
Adding to 2201172143 its reverse (3412711022), we get a palindrome (5613883165).
The spelling of 2201172143 in words is "two billion, two hundred one million, one hundred seventy-two thousand, one hundred forty-three".
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