Search a number
-
+
220202202112 = 2101811188073
BaseRepresentation
bin1100110100010100010…
…0101111010000000000
3210001101021021212220021
43031011010233100000
512101433230431422
6245054241223224
721623546556304
oct3150504572000
9701337255807
10220202202112
1185429447702
1236815331b14
13179c3872519
14a92d19dd04
155adbd31dc7
hex334512f400

220202202112 has 44 divisors (see below), whose sum is σ = 442621720996. Its totient is φ = 109492715520.

The previous prime is 220202202091. The next prime is 220202202163. The reversal of 220202202112 is 211202202022.

220202202112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13664674816 + 206537527296 = 116896^2 + 454464^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408693 + ... + 779380.

Almost surely, 2220202202112 is an apocalyptic number.

It is an amenable number.

220202202112 is an abundant number, since it is smaller than the sum of its proper divisors (222419518884).

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

220202202112 is a wasteful number, since it uses less digits than its factorization.

220202202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188274 (or 1188256 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220202202112 its reverse (211202202022), we get a palindrome (431404404134).

The spelling of 220202202112 in words is "two hundred twenty billion, two hundred two million, two hundred two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 181 256 362 512 724 1024 1448 2896 5792 11584 23168 46336 92672 185344 1188073 2376146 4752292 9504584 19009168 38018336 76036672 152073344 215041213 304146688 430082426 608293376 860164852 1216586752 1720329704 3440659408 6881318816 13762637632 27525275264 55050550528 110101101056 220202202112