Base | Representation |
---|---|
bin | 1000001000011… |
… | …1111010100111 |
3 | 2101012000200200 |
4 | 2002013322213 |
5 | 32213024033 |
6 | 3215041543 |
7 | 562640253 |
oct | 202077247 |
9 | 71160620 |
10 | 34111143 |
11 | 18289230 |
12 | b5102b3 |
13 | 70b4311 |
14 | 475d263 |
15 | 2edc013 |
hex | 2087ea7 |
34111143 has 24 divisors (see below), whose sum is σ = 54902016. Its totient is φ = 20230800.
The previous prime is 34111111. The next prime is 34111159.
34111143 is nontrivially palindromic in base 10.
34111143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 34111143 - 25 = 34111111 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34111183) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 988 + ... + 8318.
It is an arithmetic number, because the mean of its divisors is an integer number (2287584).
Almost surely, 234111143 is an apocalyptic number.
34111143 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
34111143 is a deficient number, since it is larger than the sum of its proper divisors (20790873).
34111143 is a wasteful number, since it uses less digits than its factorization.
34111143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7395 (or 7392 counting only the distinct ones).
The product of its digits is 144, while the sum is 18.
The square root of 34111143 is about 5840.4745526370. The cubic root of 34111143 is about 324.3137963536.
It can be divided in two parts, 3411 and 1143, that added together give a palindrome (4554).
The spelling of 34111143 in words is "thirty-four million, one hundred eleven thousand, one hundred forty-three".
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