Search a number
-
+
213201203030 = 25113188673631
BaseRepresentation
bin1100011010001111001…
…0000010111101010110
3202101022100200021121222
43012203302002331112
511443114001444110
6241535425410342
721255216216254
oct3064362027526
9671270607558
10213201203030
1182466580452
12353a07999b2
13171492a990a
14a4674635d4
15582c3bbc55
hex31a3c82f56

213201203030 has 16 divisors (see below), whose sum is σ = 387158292864. Its totient is φ = 84525786240.

The previous prime is 213201202999. The next prime is 213201203041. The reversal of 213201203030 is 30302102312.

213201203030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94335686 + ... + 94337945.

It is an arithmetic number, because the mean of its divisors is an integer number (24197393304).

Almost surely, 2213201203030 is an apocalyptic number.

213201203030 is a deficient number, since it is larger than the sum of its proper divisors (173957089834).

213201203030 is a wasteful number, since it uses less digits than its factorization.

213201203030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188673751.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 213201203030 its reverse (30302102312), we get a palindrome (243503305342).

The spelling of 213201203030 in words is "two hundred thirteen billion, two hundred one million, two hundred three thousand, thirty".

Divisors: 1 2 5 10 113 226 565 1130 188673631 377347262 943368155 1886736310 21320120303 42640240606 106600601515 213201203030