Search a number
-
+
111013302220 = 22519331882599
BaseRepresentation
bin110011101100011101…
…0001000111111001100
3101121112201010001200221
41213120322020333030
53304323401132340
6122555424201124
711010004333222
oct1473072107714
9347481101627
10111013302220
114309812a067
12196221691a4
13a612413a12
1455319d4b12
152d4b05544a
hex19d8e88fcc

111013302220 has 48 divisors (see below), whose sum is σ = 246139488000. Its totient is φ = 41941056960.

The previous prime is 111013302217. The next prime is 111013302223. The reversal of 111013302220 is 22203310111.

It is an interprime number because it is at equal distance from previous prime (111013302217) and next prime (111013302223).

It is a junction number, because it is equal to n+sod(n) for n = 111013302194 and 111013302203.

It is not an unprimeable number, because it can be changed into a prime (111013302223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315520 + ... + 567079.

It is an arithmetic number, because the mean of its divisors is an integer number (5127906000).

Almost surely, 2111013302220 is an apocalyptic number.

111013302220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111013302220 is an abundant number, since it is smaller than the sum of its proper divisors (135126185780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111013302220 is a wasteful number, since it uses less digits than its factorization.

111013302220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882958 (or 882956 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 111013302220 its reverse (22203310111), we get a palindrome (133216612331).

The spelling of 111013302220 in words is "one hundred eleven billion, thirteen million, three hundred two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 331 380 662 1324 1655 3310 6289 6620 12578 25156 31445 62890 125780 882599 1765198 3530396 4412995 8825990 16769381 17651980 33538762 67077524 83846905 167693810 292140269 335387620 584280538 1168561076 1460701345 2921402690 5550665111 5842805380 11101330222 22202660444 27753325555 55506651110 111013302220