Search a number
-
+
1830242304000 = 2143453111759
BaseRepresentation
bin11010101000100010111…
…100010100000000000000
320110222011201210101110000
4122220202330110000000
5214441314012212000
63520445100240000
7246142052616405
oct32504274240000
96428151711400
101830242304000
11646224080260
12256868540000
1310378b886a46
146482708c2ac
153291ea96000
hex1aa22f14000

1830242304000 has 2400 divisors, whose sum is σ = 8015888200320. Its totient is φ = 410517504000.

The previous prime is 1830242303969. The next prime is 1830242304083. The reversal of 1830242304000 is 4032420381.

1830242304000 is a `hidden beast` number, since 1 + 8 + 3 + 0 + 24 + 230 + 400 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2400).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 31021055971 + ... + 31021056029.

Almost surely, 21830242304000 is an apocalyptic number.

1830242304000 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 1830242304000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4007944100160).

1830242304000 is an abundant number, since it is smaller than the sum of its proper divisors (6185645896320).

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

1830242304000 is an equidigital number, since it uses as much as digits as its factorization.

1830242304000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1830242304000 its reverse (4032420381), we get a palindrome (1834274724381).

The spelling of 1830242304000 in words is "one trillion, eight hundred thirty billion, two hundred forty-two million, three hundred four thousand".