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212110101032223 = 3435692889744023
BaseRepresentation
bin110000001110100110111011…
…001110011010110100011111
31000211000112020122020002220010
4300032212323032122310133
5210300202441331012343
62031042011334454303
762451310015552212
oct6016467316326437
91024015218202803
10212110101032223
1161648430374269
121b958437804393
139147b87090c34
143a5427dda5779
15197c70cdb2d33
hexc0e9bb39ad1f

212110101032223 has 16 divisors (see below), whose sum is σ = 289899120487680. Its totient is φ = 137875466777664.

The previous prime is 212110101032201. The next prime is 212110101032233. The reversal of 212110101032223 is 322230101011212.

It is not a de Polignac number, because 212110101032223 - 218 = 212110100770079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212110101032223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212110101032233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1444798611 + ... + 1444945412.

It is an arithmetic number, because the mean of its divisors is an integer number (18118695030480).

Almost surely, 2212110101032223 is an apocalyptic number.

212110101032223 is a deficient number, since it is larger than the sum of its proper divisors (77789019455457).

212110101032223 is a wasteful number, since it uses less digits than its factorization.

212110101032223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889744638.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 212110101032223 its reverse (322230101011212), we get a palindrome (534340202043435).

The spelling of 212110101032223 in words is "two hundred twelve trillion, one hundred ten billion, one hundred one million, thirty-two thousand, two hundred twenty-three".

Divisors: 1 3 43 129 569 1707 24467 73401 2889744023 8669232069 124258992989 372776978967 1644264349087 4932793047261 70703367010741 212110101032223