Search a number
-
+
111224202422111 = 283990139694817
BaseRepresentation
bin11001010010100001100111…
…000100110110011101011111
3112120210221002220101022201122
4121102201213010312131133
5104034244131310001421
61032315405422201155
732266453264436162
oct3122414704663537
9476727086338648
10111224202422111
1132491a12727229
1210583bb44231bb
134a0a521aaa09c
141d673cc917ad9
15ccd2e40762ab
hex65286713675f

111224202422111 has 8 divisors (see below), whose sum is σ = 111628496945424. Its totient is φ = 110819987308800.

The previous prime is 111224202422083. The next prime is 111224202422147.

111224202422111 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-111224202422111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111224202482111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17045426 + ... + 22649391.

It is an arithmetic number, because the mean of its divisors is an integer number (13953562118178).

Almost surely, 2111224202422111 is an apocalyptic number.

111224202422111 is a deficient number, since it is larger than the sum of its proper divisors (404294523313).

111224202422111 is an equidigital number, since it uses as much as digits as its factorization.

111224202422111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39705001.

The product of its (nonzero) digits is 1024, while the sum is 26.

It can be divided in two parts, 11122420 and 2422111, that added together give a palindrome (13544531).

The spelling of 111224202422111 in words is "one hundred eleven trillion, two hundred twenty-four billion, two hundred two million, four hundred twenty-two thousand, one hundred eleven".

Divisors: 1 283 9901 2801983 39694817 11233633211 393018383117 111224202422111