Search a number
-
+
213344231441110 = 25711277070430443
BaseRepresentation
bin110000100000100100010011…
…001000010100001011010110
31000222101111202022022122001121
4300200210103020110023112
5210430412441222103420
62033424553100314154
762636416640133430
oct6040442310241326
91028344668278047
10213344231441110
1161a83864859750
121bb1765b54295a
139207375692053
143a97cb7317650
15199e88e10c2aa
hexc209132142d6

213344231441110 has 32 divisors (see below), whose sum is σ = 478777703807232. Its totient is φ = 66496903306080.

The previous prime is 213344231441069. The next prime is 213344231441111. The reversal of 213344231441110 is 11144132443312.

It is a super-2 number, since 2×2133442314411102 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213344231441111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138535214452 + ... + 138535215991.

It is an arithmetic number, because the mean of its divisors is an integer number (14961803243976).

Almost surely, 2213344231441110 is an apocalyptic number.

213344231441110 is an abundant number, since it is smaller than the sum of its proper divisors (265433472366122).

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

213344231441110 is a wasteful number, since it uses less digits than its factorization.

213344231441110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277070430468.

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 213344231441110 its reverse (11144132443312), we get a palindrome (224488363884422).

The spelling of 213344231441110 in words is "two hundred thirteen trillion, three hundred forty-four billion, two hundred thirty-one million, four hundred forty-one thousand, one hundred ten".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 277070430443 554140860886 1385352152215 1939493013101 2770704304430 3047774734873 3878986026202 6095549469746 9697465065505 15238873674365 19394930131010 21334423144111 30477747348730 42668846288222 106672115720555 213344231441110