Search a number
-
+
2010210010201 = 2209039099967
BaseRepresentation
bin11101010000001001110…
…110101000010001011001
321010011200222210002221001
4131100021312220101121
5230413402230311301
64135251104545001
7265142610105451
oct35201166502131
97104628702831
102010210010201
11705586165648
12285713322161
1311773c902223
146d41a87cd61
1537454520c01
hex1d409da8459

2010210010201 has 4 divisors (see below), whose sum is σ = 2010219331072. Its totient is φ = 2010200689332.

The previous prime is 2010210010157. The next prime is 2010210010213. The reversal of 2010210010201 is 1020100120102.

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-2010210010201 is a prime.

It is a super-2 number, since 2×20102100102012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010210010801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4329081 + ... + 4770886.

It is an arithmetic number, because the mean of its divisors is an integer number (502554832768).

Almost surely, 22010210010201 is an apocalyptic number.

It is an amenable number.

2010210010201 is a deficient number, since it is larger than the sum of its proper divisors (9320871).

2010210010201 is an equidigital number, since it uses as much as digits as its factorization.

2010210010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9320870.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2010210010201 its reverse (1020100120102), we get a palindrome (3030310130303).

The spelling of 2010210010201 in words is "two trillion, ten billion, two hundred ten million, ten thousand, two hundred one".

Divisors: 1 220903 9099967 2010210010201