Base | Representation |
---|---|
bin | 1001000001001111… |
… | …1000001100101110 |
3 | 20020201210011000121 |
4 | 2100103320030232 |
5 | 14424302130110 |
6 | 1040125115154 |
7 | 113666160064 |
oct | 22023701456 |
9 | 6221704017 |
10 | 2421130030 |
11 | 1032734910 |
12 | 5769b8aba |
13 | 2c77a6527 |
14 | 18d7a0034 |
15 | e284bcda |
hex | 904f832e |
2421130030 has 16 divisors (see below), whose sum is σ = 4754219184. Its totient is φ = 880410880.
The previous prime is 2421130009. The next prime is 2421130067. The reversal of 2421130030 is 300311242.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2421129986 and 2421130013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11005027 + ... + 11005246.
It is an arithmetic number, because the mean of its divisors is an integer number (297138699).
Almost surely, 22421130030 is an apocalyptic number.
2421130030 is a deficient number, since it is larger than the sum of its proper divisors (2333089154).
2421130030 is a wasteful number, since it uses less digits than its factorization.
2421130030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22010291.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2421130030 is about 49204.9797276658. The cubic root of 2421130030 is about 1342.7836301832.
Adding to 2421130030 its reverse (300311242), we get a palindrome (2721441272).
The spelling of 2421130030 in words is "two billion, four hundred twenty-one million, one hundred thirty thousand, thirty".
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