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2000010000001 = 132910749580059
BaseRepresentation
bin11101000110101001111…
…000101011011010000001
321002012101010122220101111
4131012221320223122001
5230232010030000001
64130443015203321
7264332053334416
oct35065170533201
97065333586344
102000010000001
11701221560a52
12283747376541
131167a5655c30
146cb2dd3410d
1537058d05851
hex1d1a9e2b681

2000010000001 has 16 divisors (see below), whose sum is σ = 2248951521600. Its totient is φ = 1765843345728.

The previous prime is 2000009999963. The next prime is 2000010000007. The reversal of 2000010000001 is 1000000100002.

It is a cyclic number.

It is not a de Polignac number, because 2000010000001 - 27 = 2000009999873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000010000007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24749691 + ... + 24830368.

It is an arithmetic number, because the mean of its divisors is an integer number (140559470100).

Almost surely, 22000010000001 is an apocalyptic number.

It is an amenable number.

2000010000001 is a deficient number, since it is larger than the sum of its proper divisors (248941521599).

2000010000001 is a wasteful number, since it uses less digits than its factorization.

2000010000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49580208.

The product of its (nonzero) digits is 2, while the sum is 4.

Adding to 2000010000001 its reverse (1000000100002), we get a palindrome (3000010100003).

The spelling of 2000010000001 in words is "two trillion, ten million, one", and thus it is an aban number and an uban number.

Divisors: 1 13 29 107 377 1391 3103 40339 49580059 644540767 1437821711 5305066313 18691682243 68965862069 153846923077 2000010000001