Search a number
-
+
13006411211 = 10326171987
BaseRepresentation
bin11000001110011111…
…00001010111001011
31020120102212010222202
430013033201113023
5203114120124321
65550340310415
7640211446133
oct140717412713
936512763882
1013006411211
115574864282
12262b9a240b
1312c3807c11
148b5557ac3
15511cbb70b
hex3073e15cb

13006411211 has 12 divisors (see below), whose sum is σ = 13161820392. Its totient is φ = 12852788256.

The previous prime is 13006411207. The next prime is 13006411213. The reversal of 13006411211 is 11211460031.

It is a happy number.

It is not a de Polignac number, because 13006411211 - 22 = 13006411207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13006411213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6544760 + ... + 6546746.

It is an arithmetic number, because the mean of its divisors is an integer number (1096818366).

Almost surely, 213006411211 is an apocalyptic number.

13006411211 is a deficient number, since it is larger than the sum of its proper divisors (155409181).

13006411211 is an equidigital number, since it uses as much as digits as its factorization.

13006411211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810 (or 2707 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 13006411211 its reverse (11211460031), we get a palindrome (24217871242).

The spelling of 13006411211 in words is "thirteen billion, six million, four hundred eleven thousand, two hundred eleven".

Divisors: 1 103 617 1987 10609 63551 204661 1225979 6545753 21080083 126275837 13006411211