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2000010210001 = 7327397400137
BaseRepresentation
bin11101000110101001111…
…001011110101011010001
321002012101011001120110021
4131012221321132223101
5230232010103210001
64130443023503441
7264332055200566
oct35065171365321
97065334046407
102000010210001
11701221694801
12283747457b81
131167a56ca6ab
146cb2dd8a86d
1537058d47ba1
hex1d1a9e5ead1

2000010210001 has 4 divisors (see below), whose sum is σ = 2027407610212. Its totient is φ = 1972612809792.

The previous prime is 2000010209969. The next prime is 2000010210049. The reversal of 2000010210001 is 1000120100002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1634112248976 + 365897961025 = 1278324^2 + 604895^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000010210001 - 25 = 2000010209969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000010210091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13698699996 + ... + 13698700141.

It is an arithmetic number, because the mean of its divisors is an integer number (506851902553).

Almost surely, 22000010210001 is an apocalyptic number.

It is an amenable number.

2000010210001 is a deficient number, since it is larger than the sum of its proper divisors (27397400211).

2000010210001 is an equidigital number, since it uses as much as digits as its factorization.

2000010210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27397400210.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 2000010210001 its reverse (1000120100002), we get a palindrome (3000130310003).

The spelling of 2000010210001 in words is "two trillion, ten million, two hundred ten thousand, one".

Divisors: 1 73 27397400137 2000010210001