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244232220252 = 22328017266221
BaseRepresentation
bin1110001101110101011…
…1111110111001011100
3212100101222000021202010
43203131113332321130
513000141422022002
6304110532031220
723434205422236
oct3433527767134
9770358007663
10244232220252
119463a7a2a29
123b400a62510
131a05314bb77
14bb6c7b1256
1565467a246c
hex38dd5fee5c

244232220252 has 24 divisors (see below), whose sum is σ = 570078713232. Its totient is φ = 81381664000.

The previous prime is 244232220251. The next prime is 244232220299. The reversal of 244232220252 is 252022232442.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244232220251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3599499 + ... + 3666722.

It is an arithmetic number, because the mean of its divisors is an integer number (23753279718).

Almost surely, 2244232220252 is an apocalyptic number.

It is an amenable number.

244232220252 is an abundant number, since it is smaller than the sum of its proper divisors (325846492980).

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

244232220252 is a wasteful number, since it uses less digits than its factorization.

244232220252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7269029 (or 7269027 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 244232220252 its reverse (252022232442), we get a palindrome (496254452694).

The spelling of 244232220252 in words is "two hundred forty-four billion, two hundred thirty-two million, two hundred twenty thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 2801 5602 8403 11204 16806 33612 7266221 14532442 21798663 29064884 43597326 87194652 20352685021 40705370042 61058055063 81410740084 122116110126 244232220252