Base | Representation |
---|---|
bin | 101100000110111100111… |
… | …000111111011001010111 |
3 | 101201202212000220212202121 |
4 | 230012330320333121113 |
5 | 344130213434000043 |
6 | 10240251110320411 |
7 | 431664001251424 |
oct | 54067470773127 |
9 | 11652760825677 |
10 | 3031121000023 |
11 | a69544868706 |
12 | 40b550359107 |
13 | 18caab21930c |
14 | a69c8188d4b |
15 | 53ca69a0ded |
hex | 2c1bce3f657 |
3031121000023 has 2 divisors, whose sum is σ = 3031121000024. Its totient is φ = 3031121000022.
The previous prime is 3031120999937. The next prime is 3031121000029. The reversal of 3031121000023 is 3200001211303.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 3031121000023 - 237 = 2893682046551 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3031120999970 and 3031121000006.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3031121000029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515560500011 + 1515560500012.
It is an arithmetic number, because the mean of its divisors is an integer number (1515560500012).
Almost surely, 23031121000023 is an apocalyptic number.
3031121000023 is a deficient number, since it is larger than the sum of its proper divisors (1).
3031121000023 is an equidigital number, since it uses as much as digits as its factorization.
3031121000023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 3031121000023 its reverse (3200001211303), we get a palindrome (6231122211326).
The spelling of 3031121000023 in words is "three trillion, thirty-one billion, one hundred twenty-one million, twenty-three", and thus it is an aban number.
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