Search a number
-
+
2012000211212 = 222982121126467
BaseRepresentation
bin11101010001110100100…
…011101101000100001100
321010100022202100202001012
4131101310203231010030
5230431034023224322
64140144455104352
7265235145421415
oct35216443550414
97110282322035
102012000211212
11706314737112
12285b329720b8
13117966771074
146d54a52480c
153750b790ae2
hex1d4748ed10c

2012000211212 has 24 divisors (see below), whose sum is σ = 3646850906160. Its totient is φ = 970127318720.

The previous prime is 2012000211163. The next prime is 2012000211227. The reversal of 2012000211212 is 2121120002102.

It is a super-2 number, since 2×20120002112122 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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, 10467998 + ... + 10658469.

It is an arithmetic number, because the mean of its divisors is an integer number (151952121090).

Almost surely, 22012000211212 is an apocalyptic number.

It is an amenable number.

2012000211212 is a deficient number, since it is larger than the sum of its proper divisors (1634850694948).

2012000211212 is a wasteful number, since it uses less digits than its factorization.

2012000211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21127321 (or 21127319 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2012000211212 its reverse (2121120002102), we get a palindrome (4133120213314).

The spelling of 2012000211212 in words is "two trillion, twelve billion, two hundred eleven thousand, two hundred twelve".

Divisors: 1 2 4 29 58 116 821 1642 3284 23809 47618 95236 21126467 42252934 84505868 612667543 1225335086 2450670172 17344829407 34689658814 69379317628 503000052803 1006000105606 2012000211212