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212000110206 = 23172078432453
BaseRepresentation
bin1100010101110000110…
…0001111011001111110
3202021012122121110000120
43011130030033121332
511433134012011311
6241220322035410
721213363130023
oct3053414173176
9667178543016
10212000110206
11819aa598655
12351064a8b66
1316cb74c1bc1
14a391b2b54a
1557abc17706
hex315c30f67e

212000110206 has 16 divisors (see below), whose sum is σ = 448941410064. Its totient is φ = 66509838464.

The previous prime is 212000110177. The next prime is 212000110207. The reversal of 212000110206 is 602011000212.

212000110206 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2120001102062 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212000110207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1039216125 + ... + 1039216328.

It is an arithmetic number, because the mean of its divisors is an integer number (28058838129).

Almost surely, 2212000110206 is an apocalyptic number.

212000110206 is an abundant number, since it is smaller than the sum of its proper divisors (236941299858).

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

212000110206 is a wasteful number, since it uses less digits than its factorization.

212000110206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078432475.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 212000110206 its reverse (602011000212), we get a palindrome (814011110418).

The spelling of 212000110206 in words is "two hundred twelve billion, one hundred ten thousand, two hundred six".

Divisors: 1 2 3 6 17 34 51 102 2078432453 4156864906 6235297359 12470594718 35333351701 70666703402 106000055103 212000110206