Base | Representation |
---|---|
bin | 1000100001110001… |
… | …0111110111000101 |
3 | 12220112102022120011 |
4 | 2020130113313011 |
5 | 14142004423031 |
6 | 1015052110221 |
7 | 110504235022 |
oct | 21034276705 |
9 | 5815368504 |
10 | 2289139141 |
11 | a75183133 |
12 | 53a765371 |
13 | 2a6341803 |
14 | 17a042549 |
15 | d5e786b1 |
hex | 88717dc5 |
2289139141 has 4 divisors (see below), whose sum is σ = 2289328192. Its totient is φ = 2288950092.
The previous prime is 2289139129. The next prime is 2289139201. The reversal of 2289139141 is 1419319822.
It is a happy number.
2289139141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2289139141 - 211 = 2289137093 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2289139094 and 2289139103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2289139121) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75021 + ... + 101026.
It is an arithmetic number, because the mean of its divisors is an integer number (572332048).
Almost surely, 22289139141 is an apocalyptic number.
It is an amenable number.
2289139141 is a deficient number, since it is larger than the sum of its proper divisors (189051).
2289139141 is a wasteful number, since it uses less digits than its factorization.
2289139141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189050.
The product of its digits is 31104, while the sum is 40.
The square root of 2289139141 is about 47844.9489601567. The cubic root of 2289139141 is about 1317.9251035659.
The spelling of 2289139141 in words is "two billion, two hundred eighty-nine million, one hundred thirty-nine thousand, one hundred forty-one".
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