Search a number
-
+
202110110200 = 235210110005451
BaseRepresentation
bin1011110000111010110…
…0111000100111111000
3201022200101211101112001
42330032230320213320
511302410142011300
6232503105030344
720413322406535
oct2741654704770
9638611741461
10202110110200
1178794985229
12332063253b4
131609c539aab
149ad443dd8c
1553cd83716a
hex2f0eb389f8

202110110200 has 48 divisors (see below), whose sum is σ = 474558588360. Its totient is φ = 80043600000.

The previous prime is 202110110197. The next prime is 202110110249. The reversal of 202110110200 is 2011011202.

It is a super-2 number, since 2×2021101102002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

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, 4982526 + ... + 5022925.

Almost surely, 2202110110200 is an apocalyptic number.

202110110200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202110110200 is an abundant number, since it is smaller than the sum of its proper divisors (272448478160).

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

202110110200 is a wasteful number, since it uses less digits than its factorization.

202110110200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10005568 (or 10005559 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 202110110200 its reverse (2011011202), we get a palindrome (204121121402).

The spelling of 202110110200 in words is "two hundred two billion, one hundred ten million, one hundred ten thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 101 200 202 404 505 808 1010 2020 2525 4040 5050 10100 20200 10005451 20010902 40021804 50027255 80043608 100054510 200109020 250136275 400218040 500272550 1000545100 1010550551 2001090200 2021101102 4042202204 5052752755 8084404408 10105505510 20211011020 25263763775 40422022040 50527527550 101055055100 202110110200