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213230221210210 = 25194215634734833
BaseRepresentation
bin110000011110111010000111…
…100101110011001001100010
31000221222121110201221211002011
4300132322013211303021202
5210422030443112211320
62033300340013343134
762625242442145621
oct6036720745631142
91027877421854064
10213230221210210
1161a3a479a77826
121bab9541797aaa
1391c96a6400a69
143a9257d6b96b8
15199b919e1d05a
hexc1ee87973262

213230221210210 has 64 divisors (see below), whose sum is σ = 405694213441920. Its totient is φ = 80467901660160.

The previous prime is 213230221210177. The next prime is 213230221210211. The reversal of 213230221210210 is 12012122032312.

213230221210210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (213230221210211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42666954 + ... + 47401786.

It is an arithmetic number, because the mean of its divisors is an integer number (6338972085030).

Almost surely, 2213230221210210 is an apocalyptic number.

213230221210210 is a deficient number, since it is larger than the sum of its proper divisors (192463992231710).

213230221210210 is a wasteful number, since it uses less digits than its factorization.

213230221210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4735843.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 213230221210210 its reverse (12012122032312), we get a palindrome (225242343242522).

The spelling of 213230221210210 in words is "two hundred thirteen trillion, two hundred thirty billion, two hundred twenty-one million, two hundred ten thousand, two hundred ten".

Divisors: 1 2 5 10 19 38 95 190 421 563 842 1126 2105 2815 4210 5630 7999 10697 15998 21394 39995 53485 79990 106970 237023 474046 1185115 2370230 4503437 4734833 9006874 9469666 22517185 23674165 45034370 47348330 89961827 179923654 449809135 899618270 1993364693 2665710979 3986729386 5331421958 9966823465 13328554895 19933646930 26657109790 37873929167 50648508601 75747858334 101297017202 189369645835 253242543005 378739291670 506485086010 1122264322159 2244528644318 5611321610795 11222643221590 21323022121021 42646044242042 106615110605105 213230221210210