Search a number
-
+
270440500000 = 25561149171
BaseRepresentation
bin1111101111011110000…
…0101000101100100000
3221212001110111211202211
43323313200220230200
513412330232000000
6324123314251504
725352524215136
oct3736740505440
9855043454684
10270440500000
11a4769680460
12444b5b86b94
131c66bab83c8
14d137401756
15707c5987ba
hex3ef7828b20

270440500000 has 168 divisors, whose sum is σ = 726046018992. Its totient is φ = 98340000000.

The previous prime is 270440499997. The next prime is 270440500003. The reversal of 270440500000 is 5044072.

270440500000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (270440499997) and next prime (270440500003).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (270440500003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 5475415 + ... + 5524585.

It is an arithmetic number, because the mean of its divisors is an integer number (4321702494).

Almost surely, 2270440500000 is an apocalyptic number.

270440500000 is a gapful number since it is divisible by the number (20) 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 270440500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363023009496).

270440500000 is an abundant number, since it is smaller than the sum of its proper divisors (455605518992).

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

270440500000 is an frugal number, since it uses more digits than its factorization.

270440500000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49222 (or 49189 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

Adding to 270440500000 its reverse (5044072), we get a palindrome (270445544072).

The spelling of 270440500000 in words is "two hundred seventy billion, four hundred forty million, five hundred thousand".