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2133242241 = 313127430697
BaseRepresentation
bin111111100100110…
…1011000110000001
312111200001221012220
41333021223012001
513332102222431
6551402441253
7103602155064
oct17711530601
95450057186
102133242241
119a5183519
124b6503229
1327cc59820
141634608db
15c7431b96
hex7f26b181

2133242241 has 16 divisors (see below), whose sum is σ = 3087243264. Its totient is φ = 1302424704.

The previous prime is 2133242227. The next prime is 2133242303. The reversal of 2133242241 is 1422423312.

It is a happy number.

2133242241 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2133242241 - 29 = 2133241729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2133244241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210396 + ... + 220301.

It is an arithmetic number, because the mean of its divisors is an integer number (192952704).

Almost surely, 22133242241 is an apocalyptic number.

It is an amenable number.

2133242241 is a deficient number, since it is larger than the sum of its proper divisors (954001023).

2133242241 is a wasteful number, since it uses less digits than its factorization.

2133242241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430840.

The product of its digits is 2304, while the sum is 24.

The square root of 2133242241 is about 46187.0354212088. The cubic root of 2133242241 is about 1287.3008565715.

Adding to 2133242241 its reverse (1422423312), we get a palindrome (3555665553).

The spelling of 2133242241 in words is "two billion, one hundred thirty-three million, two hundred forty-two thousand, two hundred forty-one".

Divisors: 1 3 13 39 127 381 1651 4953 430697 1292091 5599061 16797183 54698519 164095557 711080747 2133242241