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213130313010211 = 7313721310900211
BaseRepresentation
bin110000011101011101000100…
…100110010000110000100011
31000221122001120222001101202111
4300131131010212100300203
5210413411340112311321
62033142414130100151
762615104561360612
oct6035350446206043
91027561528041674
10213130313010211
1161a010704423a3
121baa20ba71a657
1391c014392365c
143a8b7c2913879
15199901dcb85e1
hexc1d744990c23

213130313010211 has 8 divisors (see below), whose sum is σ = 217626912964944. Its totient is φ = 208676334856320.

The previous prime is 213130313010143. The next prime is 213130313010221. The reversal of 213130313010211 is 112010313031312.

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

It is a cyclic number.

It is not a de Polignac number, because 213130313010211 - 217 = 213130312879139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213130313010221) 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, 10655440105 + ... + 10655460106.

It is an arithmetic number, because the mean of its divisors is an integer number (27203364120618).

Almost surely, 2213130313010211 is an apocalyptic number.

213130313010211 is a deficient number, since it is larger than the sum of its proper divisors (4496599954733).

213130313010211 is a wasteful number, since it uses less digits than its factorization.

213130313010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21310900421.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 213130313010211 its reverse (112010313031312), we get a palindrome (325140626041523).

The spelling of 213130313010211 in words is "two hundred thirteen trillion, one hundred thirty billion, three hundred thirteen million, ten thousand, two hundred eleven".

Divisors: 1 73 137 10001 21310900211 1555695715403 2919593328907 213130313010211