Search a number
-
+
120212213330213 = 19227157917651719
BaseRepresentation
bin11011010101010100010110…
…010001011111000100100101
3120202122011201211121011211022
4123111110112101133010211
5111224024103103031323
61103400421201020525
734215021465551654
oct3325242621370445
9522564654534738
10120212213330213
1135337793554144
1211595b23024745
13520cc69b54254
14219843322119b
15dd6edee394c8
hex6d551645f125

120212213330213 has 16 divisors (see below), whose sum is σ = 127177112256000. Its totient is φ = 113311743964272.

The previous prime is 120212213330191. The next prime is 120212213330233. The reversal of 120212213330213 is 312033312212021.

It is a cyclic number.

It is not a de Polignac number, because 120212213330213 - 210 = 120212213329189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120212213330233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2015633 + ... + 15636086.

It is an arithmetic number, because the mean of its divisors is an integer number (7948569516000).

Almost surely, 2120212213330213 is an apocalyptic number.

It is an amenable number.

120212213330213 is a deficient number, since it is larger than the sum of its proper divisors (6964898925787).

120212213330213 is a wasteful number, since it uses less digits than its factorization.

120212213330213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17653544.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 120212213330213 its reverse (312033312212021), we get a palindrome (432245525542234).

The spelling of 120212213330213 in words is "one hundred twenty trillion, two hundred twelve billion, two hundred thirteen million, three hundred thirty thousand, two hundred thirteen".

Divisors: 1 19 227 1579 4313 30001 358433 6810227 17651719 335382661 4006940213 27872064301 76131864047 529569221719 6326958596327 120212213330213