Search a number
-
+
2543062272000 = 21135315121929
BaseRepresentation
bin100101000000011010010…
…100101100100000000000
3100000010002101022122011120
4211000122110230200000
5313131142420201000
65224133334112240
7351505311440055
oct45003224544000
910003071278146
102543062272000
118a056339a628
12350a424ab680
13155a6b010063
148b128c5702c
154623e38c6a0
hex2501a52c800

2543062272000 has 384 divisors, whose sum is σ = 8517668140800. Its totient is φ = 673628160000.

The previous prime is 2543062271963. The next prime is 2543062272011. The reversal of 2543062272000 is 2722603452.

It is a tau number, because it is divible by the number of its divisors (384).

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, 115957036 + ... + 115978964.

It is an arithmetic number, because the mean of its divisors is an integer number (22181427450).

Almost surely, 22543062272000 is an apocalyptic number.

2543062272000 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 2543062272000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4258834070400).

2543062272000 is an abundant number, since it is smaller than the sum of its proper divisors (5974605868800).

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

2543062272000 is a wasteful number, since it uses less digits than its factorization.

2543062272000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22120 (or 22090 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

Adding to 2543062272000 its reverse (2722603452), we get a palindrome (2545784875452).

The spelling of 2543062272000 in words is "two trillion, five hundred forty-three billion, sixty-two million, two hundred seventy-two thousand".