Search a number
-
+
11212222200010 = 25131987355712203
BaseRepresentation
bin1010001100101000110010…
…0001010111100011001010
31110200212201001011110021021
42203022030201113203022
52432200112340400020
635502453533503054
72235025214132446
oct243121441274312
943625631143237
1011212222200010
113633093147957
121311006641a8a
13634400935930
142aa962995826
151469c7b411aa
hexa328c8578ca

11212222200010 has 64 divisors (see below), whose sum is σ = 21753295708032. Its totient is φ = 4136311662336.

The previous prime is 11212222199999. The next prime is 11212222200031. The reversal of 11212222200010 is 1000222221211.

It is a happy number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 918802569 + ... + 918814771.

It is an arithmetic number, because the mean of its divisors is an integer number (339895245438).

Almost surely, 211212222200010 is an apocalyptic number.

11212222200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212222200010 is a deficient number, since it is larger than the sum of its proper divisors (10541073508022).

11212222200010 is a wasteful number, since it uses less digits than its factorization.

11212222200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17767.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11212222200010 its reverse (1000222221211), we get a palindrome (12212444421221).

The spelling of 11212222200010 in words is "eleven trillion, two hundred twelve billion, two hundred twenty-two million, two hundred thousand, ten".

Divisors: 1 2 5 10 13 26 65 130 1987 3557 3974 7114 9935 12203 17785 19870 24406 25831 35570 46241 51662 61015 92482 122030 129155 158639 231205 258310 317278 462410 793195 1586390 7067759 14135518 24247361 35338795 43406071 48494722 70677590 86812142 91880867 121236805 183761734 217030355 242473610 315215693 434060710 459404335 564278923 630431386 918808670 1128557846 1576078465 2821394615 3152156930 5642789230 86247863077 172495726154 431239315385 862478630770 1121222220001 2242444440002 5606111100005 11212222200010