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120302002223 = 1322064134487
BaseRepresentation
bin111000000001010001…
…1101110000000101111
3102111112001102220122222
41300002203232000233
53432334303032343
6131133241225555
711456124101234
oct1600243560057
9374461386588
10120302002223
1147024386937
121b394a922bb
13b462936600
145b734bb78b
1531e175ca68
hex1c028ee02f

120302002223 has 12 divisors (see below), whose sum is σ = 130277937168. Its totient is φ = 111039402240.

The previous prime is 120302002217. The next prime is 120302002237. The reversal of 120302002223 is 322200203021.

It is not a de Polignac number, because 120302002223 - 24 = 120302002207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120302002253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3471086 + ... + 3505572.

It is an arithmetic number, because the mean of its divisors is an integer number (10856494764).

Almost surely, 2120302002223 is an apocalyptic number.

120302002223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120302002223 is a deficient number, since it is larger than the sum of its proper divisors (9975934945).

120302002223 is a wasteful number, since it uses less digits than its factorization.

120302002223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55154 (or 55141 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 120302002223 its reverse (322200203021), we get a palindrome (442502205244).

The spelling of 120302002223 in words is "one hundred twenty billion, three hundred two million, two thousand, two hundred twenty-three".

Divisors: 1 13 169 20641 34487 268333 448331 3488329 5828303 711846167 9254000171 120302002223