Search a number
-
+
231050241 = 32191351171
BaseRepresentation
bin11011100010110…
…00110000000001
3121002202120100100
431301120300001
5433122101431
634532113013
75503615602
oct1561306001
9532676310
10231050241
11109470514
1265465769
1338b39326
1422985da9
151543e4e6
hexdc58c01

231050241 has 12 divisors (see below), whose sum is σ = 351304720. Its totient is φ = 145926360.

The previous prime is 231050231. The next prime is 231050251. The reversal of 231050241 is 142050132.

It is an interprime number because it is at equal distance from previous prime (231050231) and next prime (231050251).

It is not a de Polignac number, because 231050241 - 214 = 231033857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231050201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 675415 + ... + 675756.

Almost surely, 2231050241 is an apocalyptic number.

It is an amenable number.

231050241 is a deficient number, since it is larger than the sum of its proper divisors (120254479).

231050241 is a wasteful number, since it uses less digits than its factorization.

231050241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351196 (or 1351193 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 231050241 is about 15200.3368712670. The cubic root of 231050241 is about 613.6237239087.

The spelling of 231050241 in words is "two hundred thirty-one million, fifty thousand, two hundred forty-one".

Divisors: 1 3 9 19 57 171 1351171 4053513 12160539 25672249 77016747 231050241