Search a number
-
+
211234041 = 3373107171
BaseRepresentation
bin11001001011100…
…10110011111001
3112201110210122000
430211302303321
5413033442131
632543251213
75143313454
oct1445626371
9481423560
10211234041
11a9266297
125a8a9b09
13349bb775
14200a849b
1513827ce6
hexc972cf9

211234041 has 16 divisors (see below), whose sum is σ = 317229120. Its totient is φ = 138892320.

The previous prime is 211234019. The next prime is 211234063. The reversal of 211234041 is 140432112.

It is an interprime number because it is at equal distance from previous prime (211234019) and next prime (211234063).

It is not a de Polignac number, because 211234041 - 210 = 211233017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211235041) 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, 51615 + ... + 55556.

It is an arithmetic number, because the mean of its divisors is an integer number (19826820).

Almost surely, 2211234041 is an apocalyptic number.

It is an amenable number.

211234041 is a deficient number, since it is larger than the sum of its proper divisors (105995079).

211234041 is a wasteful number, since it uses less digits than its factorization.

211234041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107253 (or 107247 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 211234041 is about 14533.8928370894. The cubic root of 211234041 is about 595.5542146836.

Adding to 211234041 its reverse (140432112), we get a palindrome (351666153).

The spelling of 211234041 in words is "two hundred eleven million, two hundred thirty-four thousand, forty-one".

Divisors: 1 3 9 27 73 219 657 1971 107171 321513 964539 2893617 7823483 23470449 70411347 211234041