Search a number
-
+
110211110222020 = 225179187116453889
BaseRepresentation
bin11001000011110010000110…
…000100110011100011000100
3112110020002010202200020000221
4121003302012010303203010
5103421144323204101040
61030222141324314124
732133330024014443
oct3103620604634304
9473202122606027
10110211110222020
11321312a6582665
121043b7999a2944
134965b2b2ca3b2
141d303637c4d5a
15cb1c9d24974a
hex643c861338c4

110211110222020 has 48 divisors (see below), whose sum is σ = 232860716524800. Its totient is φ = 43814729277440.

The previous prime is 110211110221991. The next prime is 110211110222021. The reversal of 110211110222020 is 20222011112011.

It is a junction number, because it is equal to n+sod(n) for n = 110211110221985 and 110211110222003.

It is not an unprimeable number, because it can be changed into a prime (110211110222021) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1528765 + ... + 14925124.

It is an arithmetic number, because the mean of its divisors is an integer number (4851264927600).

Almost surely, 2110211110222020 is an apocalyptic number.

110211110222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110211110222020 is an abundant number, since it is smaller than the sum of its proper divisors (122649606302780).

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

110211110222020 is a wasteful number, since it uses less digits than its factorization.

110211110222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16455948 (or 16455946 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110211110222020 its reverse (20222011112011), we get a palindrome (130433121334031).

The spelling of 110211110222020 in words is "one hundred ten trillion, two hundred eleven billion, one hundred ten million, two hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 179 358 716 895 1790 1871 3580 3742 7484 9355 18710 37420 334909 669818 1339636 1674545 3349090 6698180 16453889 32907778 65815556 82269445 164538890 329077780 2945246131 5890492262 11780984524 14726230655 29452461310 30785226319 58904922620 61570452638 123140905276 153926131595 307852263190 615704526380 5510555511101 11021111022202 22042222044404 27552777555505 55105555111010 110211110222020