Base | Representation |
---|---|
bin | 111111010001111… |
… | …0111010111100001 |
3 | 12110222102101121102 |
4 | 1332203313113201 |
5 | 13322033043131 |
6 | 550410204145 |
7 | 103422005336 |
oct | 17643672741 |
9 | 5428371542 |
10 | 2123331041 |
11 | 99a624047 |
12 | 4b3123655 |
13 | 27ab99500 |
14 | 16200098d |
15 | c66251cb |
hex | 7e8f75e1 |
2123331041 has 24 divisors (see below), whose sum is σ = 2343219840. Its totient is φ = 1922793600.
The previous prime is 2123331031. The next prime is 2123331047. The reversal of 2123331041 is 1401333212.
It is not a de Polignac number, because 2123331041 - 26 = 2123330977 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2123331047) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3731405 + ... + 3731973.
It is an arithmetic number, because the mean of its divisors is an integer number (97634160).
Almost surely, 22123331041 is an apocalyptic number.
It is an amenable number.
2123331041 is a deficient number, since it is larger than the sum of its proper divisors (219888799).
2123331041 is a wasteful number, since it uses less digits than its factorization.
2123331041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 977 (or 964 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 2123331041 is about 46079.6163286979. The cubic root of 2123331041 is about 1285.3041296420.
Adding to 2123331041 its reverse (1401333212), we get a palindrome (3524664253).
The spelling of 2123331041 in words is "two billion, one hundred twenty-three million, three hundred thirty-one thousand, forty-one".
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