Search a number
-
+
220120000112011 = 344963821397539
BaseRepresentation
bin110010000011001010101110…
…011010100010010110001011
31001212101021012021110212101011
4302003022232122202112023
5212322421230012041021
62100053422042304351
764236100542426406
oct6203125632422613
91055337167425334
10220120000112011
116415640560167a
12208308927b80b7
1395a92c4798c4c
143c4dc17216d3d
151a6ac5ddedde1
hexc832ae6a258b

220120000112011 has 4 divisors (see below), whose sum is σ = 220183821513000. Its totient is φ = 220056178711024.

The previous prime is 220120000112009. The next prime is 220120000112027. The reversal of 220120000112011 is 110211000021022.

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 220120000112011 - 21 = 220120000112009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220120000111982 and 220120000112000.

It is not an unprimeable number, because it can be changed into a prime (220120000112081) 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, 31910695321 + ... + 31910702218.

It is an arithmetic number, because the mean of its divisors is an integer number (55045955378250).

Almost surely, 2220120000112011 is an apocalyptic number.

220120000112011 is a deficient number, since it is larger than the sum of its proper divisors (63821400989).

220120000112011 is an equidigital number, since it uses as much as digits as its factorization.

220120000112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63821400988.

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

Adding to 220120000112011 its reverse (110211000021022), we get a palindrome (330331000133033).

The spelling of 220120000112011 in words is "two hundred twenty trillion, one hundred twenty billion, one hundred twelve thousand, eleven".

Divisors: 1 3449 63821397539 220120000112011