Search a number
-
+
2220104525200 = 245226332107961
BaseRepresentation
bin100000010011101000100…
…010101010010110010000
321212020110220100020022221
4200103220202222112100
5242333233224301300
64415522452510424
7316253155046122
oct40235042522620
97766426306287
102220104525200
117865a5143371
122ba33061b414
1313147cac75b3
147964caa5212
153cb3b46831a
hex204e88aa590

2220104525200 has 60 divisors (see below), whose sum is σ = 5335829403588. Its totient is φ = 887704115200.

The previous prime is 2220104525189. The next prime is 2220104525251. The reversal of 2220104525200 is 25254010222.

It can be written as a sum of positive squares in 6 ways, for example, as 253423641744 + 1966680883456 = 503412^2 + 1402384^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 781 + ... + 2107180.

Almost surely, 22220104525200 is an apocalyptic number.

2220104525200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220104525200 is an abundant number, since it is smaller than the sum of its proper divisors (3115724878388).

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

2220104525200 is a wasteful number, since it uses less digits than its factorization.

2220104525200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110612 (or 2110601 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 2220104525200 its reverse (25254010222), we get a palindrome (2245358535422).

The spelling of 2220104525200 in words is "two trillion, two hundred twenty billion, one hundred four million, five hundred twenty-five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 2633 5266 10532 13165 21064 26330 42128 52660 65825 105320 131650 210640 263300 526600 1053200 2107961 4215922 8431844 10539805 16863688 21079610 33727376 42159220 52699025 84318440 105398050 168636880 210796100 421592200 843184400 5550261313 11100522626 22201045252 27751306565 44402090504 55502613130 88804181008 111005226260 138756532825 222010452520 277513065650 444020905040 555026131300 1110052262600 2220104525200