Search a number
-
+
2211252110253 = 321275213713251
BaseRepresentation
bin100000001011011000111…
…001011000001110101101
321211101121221221221221200
4200023120321120032231
5242212121020012003
64411500222520113
7315520613546154
oct40133071301655
97741557857850
102211252110253
11782872194a5a
122b867ba36039
1313069baabc44
147904d10a59b
153c7be1e06a3
hex202d8e583ad

2211252110253 has 24 divisors (see below), whose sum is σ = 3225360393216. Its totient is φ = 1459752840000.

The previous prime is 2211252110219. The next prime is 2211252110269. The reversal of 2211252110253 is 3520112521122.

2211252110253 is a `hidden beast` number, since 2 + 2 + 112 + 521 + 1 + 0 + 25 + 3 = 666.

It is not a de Polignac number, because 2211252110253 - 210 = 2211252109229 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211252110153) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1261123 + ... + 2452128.

It is an arithmetic number, because the mean of its divisors is an integer number (134390016384).

Almost surely, 22211252110253 is an apocalyptic number.

It is an amenable number.

2211252110253 is a deficient number, since it is larger than the sum of its proper divisors (1014108282963).

2211252110253 is a wasteful number, since it uses less digits than its factorization.

2211252110253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3713905 (or 3713902 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 2211252110253 its reverse (3520112521122), we get a palindrome (5731364631375).

The spelling of 2211252110253 in words is "two trillion, two hundred eleven billion, two hundred fifty-two million, one hundred ten thousand, two hundred fifty-three".

Divisors: 1 3 9 127 381 521 1143 1563 4689 66167 198501 595503 3713251 11139753 33419259 471582877 1414748631 1934603771 4244245893 5803811313 17411433939 245694678917 737084036751 2211252110253