Search a number
-
+
2723472530511 = 34321112190159
BaseRepresentation
bin100111101000011011100…
…111001101110001001111
3100122100202111001100021220
4213220123213031301033
5324110132431434021
65443051312054423
7400523121356115
oct47503347156117
910570674040256
102723472530511
11960022274027
1237b9b1534413
13169a8c948305
1495b61327ab5
154ac9cad3cc6
hex27a1b9cdc4f

2723472530511 has 8 divisors (see below), whose sum is σ = 3715745468160. Its totient is φ = 1773423973272.

The previous prime is 2723472530497. The next prime is 2723472530539. The reversal of 2723472530511 is 1150352743272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2723472530511 - 25 = 2723472530479 is a prime.

It is a super-3 number, since 3×27234725305113 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2723472530411) 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, 10556094951 + ... + 10556095208.

It is an arithmetic number, because the mean of its divisors is an integer number (464468183520).

Almost surely, 22723472530511 is an apocalyptic number.

2723472530511 is a deficient number, since it is larger than the sum of its proper divisors (992272937649).

2723472530511 is a wasteful number, since it uses less digits than its factorization.

2723472530511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21112190205.

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 2723472530511 in words is "two trillion, seven hundred twenty-three billion, four hundred seventy-two million, five hundred thirty thousand, five hundred eleven".

Divisors: 1 3 43 129 21112190159 63336570477 907824176837 2723472530511