Base | Representation |
---|---|
bin | 11101001001011100110… |
… | …100011001100100011110 |
3 | 21002111010100110022020202 |
4 | 131021130310121210132 |
5 | 230304132033000110 |
6 | 4132100534343502 |
7 | 264466335040166 |
oct | 35113464314436 |
9 | 7074110408222 |
10 | 2003012000030 |
11 | 702522068008 |
12 | 2842447bab92 |
13 | 116b6358a902 |
14 | 6cd368db5a6 |
15 | 371826420a5 |
hex | 1d25cd1991e |
2003012000030 has 16 divisors (see below), whose sum is σ = 3610184389920. Its totient is φ = 800146402272.
The previous prime is 2003012000027. The next prime is 2003012000039. The reversal of 2003012000030 is 300002103002.
It is a junction number, because it is equal to n+sod(n) for n = 2003011999975 and 2003012000020.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2003012000039) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132291770 + ... + 132306909.
It is an arithmetic number, because the mean of its divisors is an integer number (225636524370).
Almost surely, 22003012000030 is an apocalyptic number.
2003012000030 is a deficient number, since it is larger than the sum of its proper divisors (1607172389890).
2003012000030 is a wasteful number, since it uses less digits than its factorization.
2003012000030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 264599443.
The product of its (nonzero) digits is 36, while the sum is 11.
Adding to 2003012000030 its reverse (300002103002), we get a palindrome (2303014103032).
The spelling of 2003012000030 in words is "two trillion, three billion, twelve million, thirty", and thus it is an aban number and an uban number.
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