Search a number
-
+
212000220002012 = 221316809072425433
BaseRepresentation
bin110000001101000000100101…
…110011100011011011011100
31000210122000121211200102101112
4300031000211303203123130
5210241402422310031022
62030515320115001152
762440340040322361
oct6015004563433334
91023560554612345
10212000220002012
11616058743a19a2
121b93b0908991b8
13913a6c541a070
143a4cc18910468
15197992b46a8e2
hexc0d025ce36dc

212000220002012 has 24 divisors (see below), whose sum is σ = 399539278579056. Its totient is φ = 97846156833408.

The previous prime is 212000220002009. The next prime is 212000220002059. The reversal of 212000220002012 is 210200022000212.

It is a congruent number.

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, 86194448 + ... + 88619880.

It is an arithmetic number, because the mean of its divisors is an integer number (16647469940794).

Almost surely, 2212000220002012 is an apocalyptic number.

It is an amenable number.

212000220002012 is a deficient number, since it is larger than the sum of its proper divisors (187539058577044).

212000220002012 is a wasteful number, since it uses less digits than its factorization.

212000220002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106357 (or 4106355 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 212000220002012 its reverse (210200022000212), we get a palindrome (422200242002224).

The spelling of 212000220002012 in words is "two hundred twelve trillion, two hundred twenty million, two thousand, twelve".

Divisors: 1 2 4 13 26 52 1680907 2425433 3361814 4850866 6723628 9701732 21851791 31530629 43703582 63061258 87407164 126122516 4076927307731 8153854615462 16307709230924 53000055000503 106000110001006 212000220002012