Search a number
-
+
513104211 = 3257011579
BaseRepresentation
bin11110100101010…
…101100101010011
31022202111101122200
4132211111211103
52022323313321
6122525334243
715500212434
oct3645254523
91282441580
10513104211
112436a7874
12123a07383
13823c2879
144c20748b
15300a5d26
hex1e955953

513104211 has 6 divisors (see below), whose sum is σ = 741150540. Its totient is φ = 342069468.

The previous prime is 513104201. The next prime is 513104213. The reversal of 513104211 is 112401315.

It is not a de Polignac number, because 513104211 - 26 = 513104147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (513104213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28505781 + ... + 28505798.

It is an arithmetic number, because the mean of its divisors is an integer number (123525090).

Almost surely, 2513104211 is an apocalyptic number.

513104211 is a deficient number, since it is larger than the sum of its proper divisors (228046329).

513104211 is a wasteful number, since it uses less digits than its factorization.

513104211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57011585 (or 57011582 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 513104211 is about 22651.8037030167. The cubic root of 513104211 is about 800.5746969512.

Adding to 513104211 its reverse (112401315), we get a palindrome (625505526).

It can be divided in two parts, 513104 and 211, that added together give a palindrome (513315).

The spelling of 513104211 in words is "five hundred thirteen million, one hundred four thousand, two hundred eleven".

Divisors: 1 3 9 57011579 171034737 513104211