Search a number
-
+
2210120110001 = 21128137275811
BaseRepresentation
bin100000001010010101011…
…011001000111110110001
321211021201001220101112102
4200022111123020332301
5242202311222010001
64411152024110145
7315450556653656
oct40122533107661
97737631811472
102210120110001
11782341203461
122b8404905355
1313054b4059cb
1478d82a3bc2d
153c754b37e6b
hex202956c8fb1

2210120110001 has 8 divisors (see below), whose sum is σ = 2228497144608. Its totient is φ = 2191817628000.

The previous prime is 2210120109961. The next prime is 2210120110013. The reversal of 2210120110001 is 1000110210122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2210120110001 - 26 = 2210120109937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2210120110061) 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 7 ways as a sum of consecutive naturals, for example, 18578615 + ... + 18697196.

It is an arithmetic number, because the mean of its divisors is an integer number (278562143076).

Almost surely, 22210120110001 is an apocalyptic number.

It is an amenable number.

2210120110001 is a deficient number, since it is larger than the sum of its proper divisors (18377034607).

2210120110001 is a wasteful number, since it uses less digits than its factorization.

2210120110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37276303.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2210120110001 its reverse (1000110210122), we get a palindrome (3210230320123).

The spelling of 2210120110001 in words is "two trillion, two hundred ten billion, one hundred twenty million, one hundred ten thousand, one".

Divisors: 1 211 281 59291 37275811 7865196121 10474502891 2210120110001