Search a number
-
+
2725030784000 = 2105373678287
BaseRepresentation
bin100111101001111000011…
…111011110110000000000
3100122111210002011211020002
4213221320133132300000
5324121330340042000
65443510054535132
7400606542325160
oct47517037366000
910574702154202
102725030784000
11960751921a28
123801673674a8
13169c7a7255b5
1495c6c2725a0
154ad3e7d88d5
hex27a787dec00

2725030784000 has 352 divisors, whose sum is σ = 7791659925504. Its totient is φ = 931638067200.

The previous prime is 2725030783999. The next prime is 2725030784027. The reversal of 2725030784000 is 4870305272.

2725030784000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 328827857 + ... + 328836143.

Almost surely, 22725030784000 is an apocalyptic number.

2725030784000 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 2725030784000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3895829962752).

2725030784000 is an abundant number, since it is smaller than the sum of its proper divisors (5066629141504).

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

2725030784000 is an equidigital number, since it uses as much as digits as its factorization.

2725030784000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8696 (or 8668 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 2725030784000 in words is "two trillion, seven hundred twenty-five billion, thirty million, seven hundred eighty-four thousand".