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2725321113 = 33100937819
BaseRepresentation
bin1010001001110001…
…0001100110011001
321000221011122202000
42202130101212121
521040140233423
61130233031213
7124351563414
oct24234214631
97027148660
102725321113
1111794110a9
12640855509
13345810b58
141bbd44b7b
1510e3d7843
hexa2711999

2725321113 has 8 divisors (see below), whose sum is σ = 4037512800. Its totient is φ = 1816880724.

The previous prime is 2725321091. The next prime is 2725321141. The reversal of 2725321113 is 3111235272.

It is not a de Polignac number, because 2725321113 - 222 = 2721126809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 100937819 = 2725321113 / (2 + 7 + 2 + 5 + 3 + 2 + 1 + 1 + 1 + 3).

It is not an unprimeable number, because it can be changed into a prime (2725321213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50468883 + ... + 50468936.

It is an arithmetic number, because the mean of its divisors is an integer number (504689100).

Almost surely, 22725321113 is an apocalyptic number.

It is an amenable number.

2725321113 is a deficient number, since it is larger than the sum of its proper divisors (1312191687).

2725321113 is a wasteful number, since it uses less digits than its factorization.

2725321113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100937828 (or 100937822 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 2725321113 is about 52204.6081586674. The cubic root of 2725321113 is about 1396.8160830788.

Adding to 2725321113 its reverse (3111235272), we get a palindrome (5836556385).

The spelling of 2725321113 in words is "two billion, seven hundred twenty-five million, three hundred twenty-one thousand, one hundred thirteen".

Divisors: 1 3 9 27 100937819 302813457 908440371 2725321113