Base | Representation |
---|---|
bin | 1000100111000010… |
… | …0101001111011011 |
3 | 12222001221211122010 |
4 | 2021300211033123 |
5 | 14213132322133 |
6 | 1021201201003 |
7 | 111162665235 |
oct | 21160451733 |
9 | 5861854563 |
10 | 2311214043 |
11 | a86690356 |
12 | 546030163 |
13 | 2aaaa0498 |
14 | 17cd4b255 |
15 | d7d89263 |
hex | 89c253db |
2311214043 has 8 divisors (see below), whose sum is σ = 3082541056. Its totient is φ = 1540348200.
The previous prime is 2311214029. The next prime is 2311214057. The reversal of 2311214043 is 3404121132.
2311214043 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2311214029) and next prime (2311214057).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2311214043 - 28 = 2311213787 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2311214023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103423 + ... + 123768.
It is an arithmetic number, because the mean of its divisors is an integer number (385317632).
Almost surely, 22311214043 is an apocalyptic number.
2311214043 is a deficient number, since it is larger than the sum of its proper divisors (771327013).
2311214043 is a wasteful number, since it uses less digits than its factorization.
2311214043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230585.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 2311214043 is about 48075.0875506223. The cubic root of 2311214043 is about 1322.1479497408.
Adding to 2311214043 its reverse (3404121132), we get a palindrome (5715335175).
The spelling of 2311214043 in words is "two billion, three hundred eleven million, two hundred fourteen thousand, forty-three".
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