Search a number
-
+
1340342300000 = 2555112942017
BaseRepresentation
bin10011100000010010101…
…000000110110101100000
311202010122202111122001102
4103200102220012311200
5133430010112100000
62503424511053532
7165556634366354
oct23402250066540
94663582448042
101340342300000
114774883162a0
12197925b112a8
1399517068182
1448c313bb464
1524cea9c43d5
hex13812a06d60

1340342300000 has 288 divisors, whose sum is σ = 3722293945440. Its totient is φ = 470579200000.

The previous prime is 1340342299999. The next prime is 1340342300021. The reversal of 1340342300000 is 32430431.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31878992 + ... + 31921008.

It is an arithmetic number, because the mean of its divisors is an integer number (12924631755).

Almost surely, 21340342300000 is an apocalyptic number.

1340342300000 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 1340342300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1861146972720).

1340342300000 is an abundant number, since it is smaller than the sum of its proper divisors (2381951645440).

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

1340342300000 is an equidigital number, since it uses as much as digits as its factorization.

1340342300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42092 (or 42064 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 1340342300000 its reverse (32430431), we get a palindrome (1340374730431).

The spelling of 1340342300000 in words is "one trillion, three hundred forty billion, three hundred forty-two million, three hundred thousand".