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220130223201 = 32723959924407
BaseRepresentation
bin1100110100000011001…
…0001010010001100001
3210001012020211222101200
43031000302022101201
512101311314120301
6245043150351413
721622014011250
oct3150062122141
9701166758350
10220130223201
11853a18548a9
12367b51bb569
13179b1990055
14a9237c4797
155ad5864c86
hex3340c8a461

220130223201 has 48 divisors (see below), whose sum is σ = 365534208000. Its totient is φ = 125048143584.

The previous prime is 220130223191. The next prime is 220130223223. The reversal of 220130223201 is 102322031022.

It is not a de Polignac number, because 220130223201 - 211 = 220130221153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220130223251) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9006940 + ... + 9031346.

It is an arithmetic number, because the mean of its divisors is an integer number (7615296000).

Almost surely, 2220130223201 is an apocalyptic number.

220130223201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

220130223201 is a deficient number, since it is larger than the sum of its proper divisors (145403984799).

220130223201 is a wasteful number, since it uses less digits than its factorization.

220130223201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25258 (or 25255 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 220130223201 its reverse (102322031022), we get a palindrome (322452254223).

The spelling of 220130223201 in words is "two hundred twenty billion, one hundred thirty million, two hundred twenty-three thousand, two hundred one".

Divisors: 1 3 7 9 21 63 239 599 717 1673 1797 2151 4193 5019 5391 12579 15057 24407 37737 73221 143161 170849 219663 429483 512547 1002127 1288449 1537641 3006381 5833273 9019143 14619793 17499819 40832911 43859379 52499457 102338551 122498733 131578137 307015653 367496199 921046959 3494130527 10482391581 24458913689 31447174743 73376741067 220130223201