Search a number
-
+
113120200220 = 2255656010011
BaseRepresentation
bin110100101011001111…
…1010100011000011100
3101210222112121120102012
41221112133110120130
53323132232401340
6123544450250352
711113136560046
oct1512637243034
9353875546365
10113120200220
1143a79449785
1219b0b8869b8
13a889a78521
145691758a96
152e20ed1565
hex1a567d461c

113120200220 has 12 divisors (see below), whose sum is σ = 237552420504. Its totient is φ = 45248080080.

The previous prime is 113120200217. The next prime is 113120200241. The reversal of 113120200220 is 22002021311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 113120200195 and 113120200204.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 2828004986 + ... + 2828005025.

It is an arithmetic number, because the mean of its divisors is an integer number (19796035042).

Almost surely, 2113120200220 is an apocalyptic number.

113120200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113120200220 is an abundant number, since it is smaller than the sum of its proper divisors (124432220284).

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

113120200220 is a wasteful number, since it uses less digits than its factorization.

113120200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5656010020 (or 5656010018 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 113120200220 its reverse (22002021311), we get a palindrome (135122221531).

The spelling of 113120200220 in words is "one hundred thirteen billion, one hundred twenty million, two hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 5656010011 11312020022 22624040044 28280050055 56560100110 113120200220