Search a number
-
+
330300211201440 = 253517181122351169
BaseRepresentation
bin100101100011010000000001…
…0110000100000010110100000
31121022111101120121222111222220
41023012200002300200112200
5321243114313031421230
63130253453335231040
7126400255101241404
oct11306400260402640
91538441517874886
10330300211201440
1196275595350617
1231066488518480
131123c23a34c61c
145b7c888dc1104
15282bcee614d10
hex12c6802c205a0

330300211201440 has 192 divisors, whose sum is σ = 1102256710208640. Its totient is φ = 82853097635840.

The previous prime is 330300211201421. The next prime is 330300211201483. The reversal of 330300211201440 is 44102112003033.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 330300211201440.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3602176 + ... + 25953344.

It is an arithmetic number, because the mean of its divisors is an integer number (5740920365670).

Almost surely, 2330300211201440 is an apocalyptic number.

330300211201440 is a gapful number since it is divisible by the number (30) 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 330300211201440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551128355104320).

330300211201440 is an abundant number, since it is smaller than the sum of its proper divisors (771956499007200).

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

330300211201440 is a wasteful number, since it uses less digits than its factorization.

330300211201440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22353015 (or 22353007 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 330300211201440 its reverse (44102112003033), we get a palindrome (374402323204473).

The spelling of 330300211201440 in words is "three hundred thirty trillion, three hundred billion, two hundred eleven million, two hundred one thousand, four hundred forty".