Search a number
-
+
11120112011210 = 251112011201121
BaseRepresentation
bin1010000111010001101001…
…0100111000011111001010
31110101001221201121001022012
42201310122110320133022
52424142442133324320
635352301532455522
72225254512345116
oct241643224703712
943331851531265
1011120112011210
1135a8016369784
1212b719b01a5a2
13628811899037
142a6305718746
151443d63d84c5
hexa1d1a5387ca

11120112011210 has 8 divisors (see below), whose sum is σ = 20016201620196. Its totient is φ = 4448044804480.

The previous prime is 11120112011209. The next prime is 11120112011219. The reversal of 11120112011210 is 1211021102111.

It can be written as a sum of positive squares in 2 ways, for example, as 11005016699161 + 115095312049 = 3317381^2 + 339257^2 .

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

It is a super-2 number, since 2×111201120112102 (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11120112011219) 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, 556005600551 + ... + 556005600570.

Almost surely, 211120112011210 is an apocalyptic number.

11120112011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11120112011210 is a deficient number, since it is larger than the sum of its proper divisors (8896089608986).

11120112011210 is a wasteful number, since it uses less digits than its factorization.

11120112011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112011201128.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11120112011210 its reverse (1211021102111), we get a palindrome (12331133113321).

Subtracting from 11120112011210 its reverse (1211021102111), we obtain a palindrome (9909090909099).

The spelling of 11120112011210 in words is "eleven trillion, one hundred twenty billion, one hundred twelve million, eleven thousand, two hundred ten".

Divisors: 1 2 5 10 1112011201121 2224022402242 5560056005605 11120112011210