Search a number
-
+
120000110120000 = 265411614470943
BaseRepresentation
bin11011010010001110110011…
…111011111100110001000000
3120201212220020222222201011222
4123102032303323330301000
5111212040211142320000
61103115142313054212
734163502411165545
oct3322166373746100
9521786228881158
10120000110120000
1135265840847a80
12115609aa0b7368
1351c5c671a4836
14218c071936bcc
15dd1729158a85
hex6d23b3efcc40

120000110120000 has 280 divisors, whose sum is σ = 329933884760832. Its totient is φ = 42921043200000.

The previous prime is 120000110119997. The next prime is 120000110120041. The reversal of 120000110120000 is 21011000021.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 120000110120000.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24604529 + ... + 29075471.

Almost surely, 2120000110120000 is an apocalyptic number.

120000110120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120000110120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164966942380416).

120000110120000 is an abundant number, since it is smaller than the sum of its proper divisors (209933774640832).

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

120000110120000 is an equidigital number, since it uses as much as digits as its factorization.

120000110120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4471047 (or 4471022 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 120000110120000 its reverse (21011000021), we get a palindrome (120021121120021).

The spelling of 120000110120000 in words is "one hundred twenty trillion, one hundred ten million, one hundred twenty thousand".