Search a number
-
+
210010123303212 = 22317500843608601
BaseRepresentation
bin101111110000000011001010…
…110011000111100100101100
31000112120202211120122101201210
4233300003022303013210230
5210011301213031200322
62022353152504034420
762143505426433501
oct5760031263074454
91015522746571653
10210010123303212
1160a0887a719961
121b679451462a10
139024b3c81713b
1439c07894114a8
151942ca2ae970c
hexbf00cacc792c

210010123303212 has 12 divisors (see below), whose sum is σ = 490023621040856. Its totient is φ = 70003374434400.

The previous prime is 210010123303171. The next prime is 210010123303213. The reversal of 210010123303212 is 212303321010012.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (210010123303213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8750421804289 + ... + 8750421804312.

Almost surely, 2210010123303212 is an apocalyptic number.

It is an amenable number.

210010123303212 is an abundant number, since it is smaller than the sum of its proper divisors (280013497737644).

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

210010123303212 is a wasteful number, since it uses less digits than its factorization.

210010123303212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17500843608608 (or 17500843608606 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 210010123303212 its reverse (212303321010012), we get a palindrome (422313444313224).

The spelling of 210010123303212 in words is "two hundred ten trillion, ten billion, one hundred twenty-three million, three hundred three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 17500843608601 35001687217202 52502530825803 70003374434404 105005061651606 210010123303212