Search a number
-
+
212300022133020 = 2235172927126483939
BaseRepresentation
bin110000010001010111110011…
…011001111011000100011100
31000211200200110120021122220110
4300101113303121323010130
5210311310421131224040
62031305141143050020
762501112313354353
oct6021276331730434
91024620416248813
10212300022133020
1161710a2a9312a8
121b9891bba40910
13915ca63259613
143a5d53966699a
151982626591980
hexc115f367b11c

212300022133020 has 192 divisors, whose sum is σ = 653513466009600. Its totient is φ = 51255954247680.

The previous prime is 212300022133019. The next prime is 212300022133051. The reversal of 212300022133020 is 20331220003212.

It is a happy number.

212300022133020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5225790 + ... + 21258149.

It is an arithmetic number, because the mean of its divisors is an integer number (3403715968800).

Almost surely, 2212300022133020 is an apocalyptic number.

212300022133020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212300022133020 is an abundant number, since it is smaller than the sum of its proper divisors (441213443876580).

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

212300022133020 is a wasteful number, since it uses less digits than its factorization.

212300022133020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26484268 (or 26484266 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 212300022133020 its reverse (20331220003212), we get a palindrome (232631242136232).

The spelling of 212300022133020 in words is "two hundred twelve trillion, three hundred billion, twenty-two million, one hundred thirty-three thousand, twenty".