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2003012000030 = 25757264598679
BaseRepresentation
bin11101001001011100110…
…100011001100100011110
321002111010100110022020202
4131021130310121210132
5230304132033000110
64132100534343502
7264466335040166
oct35113464314436
97074110408222
102003012000030
11702522068008
122842447bab92
13116b6358a902
146cd368db5a6
15371826420a5
hex1d25cd1991e

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.

Divisors: 1 2 5 10 757 1514 3785 7570 264598679 529197358 1322993395 2645986790 200301200003 400602400006 1001506000015 2003012000030