Base | Representation |
---|---|
bin | 100001100111011001010… |
… | …000001010010100110101 |
3 | 22011211121211012010020221 |
4 | 201213121100022110311 |
5 | 300321431314033141 |
6 | 4525115132054341 |
7 | 325616000554600 |
oct | 41473120122465 |
9 | 8154554163227 |
10 | 2310042330421 |
11 | 810757744611 |
12 | 3138506043b1 |
13 | 139ab3a81917 |
14 | 7db41613337 |
15 | 4015210bbd1 |
hex | 219d940a535 |
2310042330421 has 24 divisors (see below), whose sum is σ = 2695311228984. Its totient is φ = 1974057402240.
The previous prime is 2310042330419. The next prime is 2310042330499. The reversal of 2310042330421 is 1240332400132.
It can be written as a sum of positive squares in 4 ways, for example, as 414150167025 + 1895892163396 = 643545^2 + 1376914^2 .
It is not a de Polignac number, because 2310042330421 - 21 = 2310042330419 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2310042330221) 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, 58119271 + ... + 58159003.
It is an arithmetic number, because the mean of its divisors is an integer number (112304634541).
Almost surely, 22310042330421 is an apocalyptic number.
It is an amenable number.
2310042330421 is a deficient number, since it is larger than the sum of its proper divisors (385268898563).
2310042330421 is a wasteful number, since it uses less digits than its factorization.
2310042330421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43301 (or 43294 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 2310042330421 its reverse (1240332400132), we get a palindrome (3550374730553).
The spelling of 2310042330421 in words is "two trillion, three hundred ten billion, forty-two million, three hundred thirty thousand, four hundred twenty-one".
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