Base | Representation |
---|---|
bin | 111111001101011… |
… | …0110101101001110 |
3 | 12110210222101112211 |
4 | 1332122312231032 |
5 | 13320432002123 |
6 | 550243421034 |
7 | 103362640126 |
oct | 17632665516 |
9 | 5423871484 |
10 | 2120969038 |
11 | 999260481 |
12 | 4b238477a |
13 | 27a550386 |
14 | 161987c86 |
15 | c630a40d |
hex | 7e6b6b4e |
2120969038 has 8 divisors (see below), whose sum is σ = 3181989888. Its totient is φ = 1060305744.
The previous prime is 2120969033. The next prime is 2120969051. The reversal of 2120969038 is 8309690212.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2120969033) 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, 74031 + ... + 98602.
It is an arithmetic number, because the mean of its divisors is an integer number (397748736).
Almost surely, 22120969038 is an apocalyptic number.
2120969038 is a deficient number, since it is larger than the sum of its proper divisors (1061020850).
2120969038 is a wasteful number, since it uses less digits than its factorization.
2120969038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178778.
The product of its (nonzero) digits is 46656, while the sum is 40.
The square root of 2120969038 is about 46053.9796108870. The cubic root of 2120969038 is about 1284.8273601132.
The spelling of 2120969038 in words is "two billion, one hundred twenty million, nine hundred sixty-nine thousand, thirty-eight".
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