Search a number
-
+
11370240000 = 2113354747
BaseRepresentation
bin10101001011011100…
…00001100000000000
31002100102010001001000
422211232001200000
5141241240140000
65120131412000
7551523305520
oct124556014000
932312101030
1011370240000
114905227669
122253a54000
1310c2849282
1479c129680
15468325000
hex2a5b81800

11370240000 has 960 divisors, whose sum is σ = 49124275200. Its totient is φ = 2543616000.

The previous prime is 11370239983. The next prime is 11370240019. The reversal of 11370240000 is 4207311.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 241919977 + ... + 241920023.

It is an arithmetic number, because the mean of its divisors is an integer number (51171120).

Almost surely, 211370240000 is an apocalyptic number.

11370240000 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 11370240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24562137600).

11370240000 is an abundant number, since it is smaller than the sum of its proper divisors (37754035200).

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

11370240000 is an frugal number, since it uses more digits than its factorization.

11370240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

Adding to 11370240000 its reverse (4207311), we get a palindrome (11374447311).

The spelling of 11370240000 in words is "eleven billion, three hundred seventy million, two hundred forty thousand".