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2052230110221 = 3612197393179
BaseRepresentation
bin11101110111010010011…
…100100101110000001101
321021012011110000100200210
4131313102130211300031
5232110431402011341
64210440445313033
7301161114054624
oct35672234456015
97235143010623
102052230110221
11721389439735
1229189b865779
1311b6a8348935
14714854586bb
15385b353ac16
hex1ddd2725c0d

2052230110221 has 24 divisors (see below), whose sum is σ = 2783339526240. Its totient is φ = 1345028157120.

The previous prime is 2052230110213. The next prime is 2052230110237. The reversal of 2052230110221 is 1220110322502.

It is not a de Polignac number, because 2052230110221 - 23 = 2052230110213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052230110201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21978010 + ... + 22071188.

It is an arithmetic number, because the mean of its divisors is an integer number (115972480260).

Almost surely, 22052230110221 is an apocalyptic number.

It is an amenable number.

2052230110221 is a deficient number, since it is larger than the sum of its proper divisors (731109416019).

2052230110221 is an equidigital number, since it uses as much as digits as its factorization.

2052230110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95277 (or 95216 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 2052230110221 its reverse (1220110322502), we get a palindrome (3272340432723).

The spelling of 2052230110221 in words is "two trillion, fifty-two billion, two hundred thirty million, one hundred ten thousand, two hundred twenty-one".

Divisors: 1 3 61 183 1973 3721 5919 11163 93179 120353 279537 361059 5683919 7341533 17051757 22024599 183842167 346719059 551526501 1040157177 11214372187 33643116561 684076703407 2052230110221