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2000120304001 = 19910050855799
BaseRepresentation
bin11101000110110000011…
…101011101000110000001
321002012122211012221000211
4131012300131131012001
5230232221244212001
64130501555314121
7264334563033421
oct35066035350601
97065584187024
102000120304001
1170127884aa86
122837782ab941
131167c2466781
146cb40848481
1537063843351
hex1d1b075d181

2000120304001 has 4 divisors (see below), whose sum is σ = 2010171160000. Its totient is φ = 1990069448004.

The previous prime is 2000120303903. The next prime is 2000120304037. The reversal of 2000120304001 is 1004030210002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2000120304001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000120364001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5025427701 + ... + 5025428098.

It is an arithmetic number, because the mean of its divisors is an integer number (502542790000).

Almost surely, 22000120304001 is an apocalyptic number.

It is an amenable number.

2000120304001 is a deficient number, since it is larger than the sum of its proper divisors (10050855999).

2000120304001 is a wasteful number, since it uses less digits than its factorization.

2000120304001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10050855998.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 2000120304001 its reverse (1004030210002), we get a palindrome (3004150514003).

The spelling of 2000120304001 in words is "two trillion, one hundred twenty million, three hundred four thousand, one".

Divisors: 1 199 10050855799 2000120304001