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212333100203 = 7101531298759
BaseRepresentation
bin1100010111000000001…
…0011111110010101011
3202022001212012002102102
43011300002133302223
511434324233201303
6241313335124015
721224545400240
oct3056002376253
9668055162372
10212333100203
11820605549a4
1235199b1360b
131703b4a08c3
14a3c404b5c7
1557cb091288
hex317009fcab

212333100203 has 8 divisors (see below), whose sum is σ = 242669602560. Its totient is φ = 181997398440.

The previous prime is 212333100167. The next prime is 212333100263. The reversal of 212333100203 is 302001333212.

212333100203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-212333100203 is a prime.

It is a super-3 number, since 3×2123331002033 (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (212333100263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561338 + ... + 860096.

It is an arithmetic number, because the mean of its divisors is an integer number (30333700320).

Almost surely, 2212333100203 is an apocalyptic number.

212333100203 is a deficient number, since it is larger than the sum of its proper divisors (30336502357).

212333100203 is a wasteful number, since it uses less digits than its factorization.

212333100203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400297.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 212333100203 its reverse (302001333212), we get a palindrome (514334433415).

The spelling of 212333100203 in words is "two hundred twelve billion, three hundred thirty-three million, one hundred thousand, two hundred three".

Divisors: 1 7 101531 298759 710717 2091313 30333300029 212333100203