Search a number
-
+
212012010002202 = 23121072918587181
BaseRepresentation
bin110000001101001011100100…
…100010110101011100011010
31000210200011001111122111011020
4300031023210202311130122
5210242101044030032302
62030524550043343310
762441235151552644
oct6015134442653432
91023604044574136
10212012010002202
116160a874560603
121b941421221b36
13913b853c05b37
143a4d6166a5894
151979dbb558ebc
hexc0d2e48b571a

212012010002202 has 16 divisors (see below), whose sum is σ = 424059043195872. Its totient is φ = 70664832802160.

The previous prime is 212012010002131. The next prime is 212012010002213. The reversal of 212012010002202 is 202200010210212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1459220949 + ... + 1459366232.

It is an arithmetic number, because the mean of its divisors is an integer number (26503690199742).

Almost surely, 2212012010002202 is an apocalyptic number.

212012010002202 is an abundant number, since it is smaller than the sum of its proper divisors (212047033193670).

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

212012010002202 is a wasteful number, since it uses less digits than its factorization.

212012010002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918599293.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212012010002202 its reverse (202200010210212), we get a palindrome (414212020212414).

The spelling of 212012010002202 in words is "two hundred twelve trillion, twelve billion, ten million, two thousand, two hundred two".

Divisors: 1 2 3 6 12107 24214 36321 72642 2918587181 5837174362 8755761543 17511523086 35335335000367 70670670000734 106006005001101 212012010002202