Search a number
-
+
2022200312 = 231122979549
BaseRepresentation
bin111100010001000…
…0101001111111000
312012221010102022212
41320202011033320
513120140402222
6532354434252
7101053263506
oct17042051770
95187112285
102022200312
11948530030
12485292988
13262c4b142
141527d7676
15bc7ea6e2
hex788853f8

2022200312 has 16 divisors (see below), whose sum is σ = 4136319000. Its totient is φ = 919181920.

The previous prime is 2022200291. The next prime is 2022200321. The reversal of 2022200312 is 2130022202.

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, 11489687 + ... + 11489862.

Almost surely, 22022200312 is an apocalyptic number.

2022200312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2022200312 is an abundant number, since it is smaller than the sum of its proper divisors (2114118688).

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

2022200312 is a wasteful number, since it uses less digits than its factorization.

2022200312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22979566 (or 22979562 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2022200312 is about 44968.8815960548. The cubic root of 2022200312 is about 1264.5656800797.

Adding to 2022200312 its reverse (2130022202), we get a palindrome (4152222514).

The spelling of 2022200312 in words is "two billion, twenty-two million, two hundred thousand, three hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 22979549 45959098 91918196 183836392 252775039 505550078 1011100156 2022200312