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120143200112 = 24133795632707
BaseRepresentation
bin110111111100100010…
…1111011111101110000
3102111002222121221010022
41233321011323331300
53432023124400422
6131105405423012
711452155231305
oct1577105737560
9374088557108
10120143200112
1146a52782521
121b34b86aa68
13b438a75170
145b5a3810ac
1531d2840342
hex1bf917bf70

120143200112 has 80 divisors (see below), whose sum is σ = 251884295040. Its totient is φ = 55185774336.

The previous prime is 120143200109. The next prime is 120143200123. The reversal of 120143200112 is 211002341021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44381063 + ... + 44383769.

It is an arithmetic number, because the mean of its divisors is an integer number (3148553688).

Almost surely, 2120143200112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120143200112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125942147520).

120143200112 is an abundant number, since it is smaller than the sum of its proper divisors (131741094928).

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

120143200112 is a wasteful number, since it uses less digits than its factorization.

120143200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670 (or 3664 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 120143200112 its reverse (211002341021), we get a palindrome (331145541133).

The spelling of 120143200112 in words is "one hundred twenty billion, one hundred forty-three million, two hundred thousand, one hundred twelve".

Divisors: 1 2 4 8 13 16 26 52 104 208 379 563 758 1126 1516 2252 2707 3032 4504 4927 5414 6064 7319 9008 9854 10828 14638 19708 21656 29276 35191 39416 43312 58552 70382 78832 117104 140764 213377 281528 426754 563056 853508 1025953 1524041 1707016 2051906 2773901 3048082 3414032 4103812 5547802 6096164 8207624 11095604 12192328 13337389 16415248 19812533 22191208 24384656 26674778 39625066 44382416 53349556 79250132 106699112 158500264 213398224 317000528 577611539 1155223078 2310446156 4620892312 7508950007 9241784624 15017900014 30035800028 60071600056 120143200112