Search a number
-
+
2725112170001 = 138323827105997
BaseRepresentation
bin100111101001111101010…
…101111100011000010001
3100122111222202022122211102
4213221331111330120101
5324122012203420001
65443522123154145
7400611551153144
oct47517525743021
910574882278742
102725112170001
1196079385a491
1238018a675955
13169c9154c7b0
1495c78dba05b
154ad46a12e6b
hex27a7d57c611

2725112170001 has 16 divisors (see below), whose sum is σ = 2970247124544. Its totient is φ = 2485053324864.

The previous prime is 2725112169991. The next prime is 2725112170003. The reversal of 2725112170001 is 1000712115272.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2725112170001 - 26 = 2725112169937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2725112170003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25656335 + ... + 25762331.

It is an arithmetic number, because the mean of its divisors is an integer number (185640445284).

Almost surely, 22725112170001 is an apocalyptic number.

It is an amenable number.

2725112170001 is a deficient number, since it is larger than the sum of its proper divisors (245134954543).

2725112170001 is a wasteful number, since it uses less digits than its factorization.

2725112170001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129920.

The product of its (nonzero) digits is 1960, while the sum is 29.

Adding to 2725112170001 its reverse (1000712115272), we get a palindrome (3725824285273).

The spelling of 2725112170001 in words is "two trillion, seven hundred twenty-five billion, one hundred twelve million, one hundred seventy thousand, one".

Divisors: 1 13 83 1079 23827 105997 309751 1377961 1977641 8797751 25709333 114370763 2525590519 32832676747 209624013077 2725112170001