Search a number
-
+
2131414212 = 223503353117
BaseRepresentation
bin111111100001010…
…1100110011000100
312111112122001122010
41333002230303010
513331120223322
6551255334220
7103550502414
oct17702546304
95445561563
102131414212
119a4145054
124b5981370
1327c769755
14163106644
15c71c020c
hex7f0accc4

2131414212 has 24 divisors (see below), whose sum is σ = 4983201216. Its totient is φ = 709056928.

The previous prime is 2131414199. The next prime is 2131414223. The reversal of 2131414212 is 2124141312.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170523 + ... + 182594.

It is an arithmetic number, because the mean of its divisors is an integer number (207633384).

Almost surely, 22131414212 is an apocalyptic number.

It is an amenable number.

2131414212 is an abundant number, since it is smaller than the sum of its proper divisors (2851787004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2131414212 is a wasteful number, since it uses less digits than its factorization.

2131414212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353627 (or 353625 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 2131414212 is about 46167.2417629644. The cubic root of 2131414212 is about 1286.9330446479.

Adding to 2131414212 its reverse (2124141312), we get a palindrome (4255555524).

The spelling of 2131414212 in words is "two billion, one hundred thirty-one million, four hundred fourteen thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 503 1006 1509 2012 3018 6036 353117 706234 1059351 1412468 2118702 4237404 177617851 355235702 532853553 710471404 1065707106 2131414212