Search a number
-
+
210010120002211 = 827253942103993
BaseRepresentation
bin101111110000000011001010…
…100110100001101010100011
31000112120202211100102200121111
4233300003022212201222203
5210011301211210032321
62022353152305204151
762143505356404544
oct5760031246415243
91015522740380544
10210010120002211
1160a08878874861
121b679450330657
139024b3bc2c799
1439c0788bd24cb
151942ca26965e1
hexbf00ca9a1aa3

210010120002211 has 4 divisors (see below), whose sum is σ = 210264062107032. Its totient is φ = 209756177897392.

The previous prime is 210010120002191. The next prime is 210010120002251. The reversal of 210010120002211 is 112200021010012.

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

It is a cyclic number.

It is not a de Polignac number, because 210010120002211 - 227 = 210009985784483 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210010120002191 and 210010120002200.

It is not an unprimeable number, because it can be changed into a prime (210010120002251) 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, 126971051170 + ... + 126971052823.

It is an arithmetic number, because the mean of its divisors is an integer number (52566015526758).

Almost surely, 2210010120002211 is an apocalyptic number.

210010120002211 is a deficient number, since it is larger than the sum of its proper divisors (253942104821).

210010120002211 is an equidigital number, since it uses as much as digits as its factorization.

210010120002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253942104820.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210010120002211 its reverse (112200021010012), we get a palindrome (322210141012223).

The spelling of 210010120002211 in words is "two hundred ten trillion, ten billion, one hundred twenty million, two thousand, two hundred eleven".

Divisors: 1 827 253942103993 210010120002211