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235423113 = 31313531697
BaseRepresentation
bin11100000100001…
…00010110001001
3121101222201210120
432002010112021
5440232014423
635205533453
75556030522
oct1602042611
9541881716
10235423113
11110987962
1266a14289
1339a0a823
14233a3849
1515a04ee3
hexe084589

235423113 has 16 divisors (see below), whose sum is σ = 317376576. Its totient is φ = 155217920.

The previous prime is 235423103. The next prime is 235423159. The reversal of 235423113 is 311324532.

It is a cyclic number.

It is not a de Polignac number, because 235423113 - 28 = 235422857 is a prime.

It is a super-2 number, since 2×2354231132 = 110848084269221538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (235423103) 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, 137881 + ... + 139577.

It is an arithmetic number, because the mean of its divisors is an integer number (19836036).

Almost surely, 2235423113 is an apocalyptic number.

It is an amenable number.

235423113 is a deficient number, since it is larger than the sum of its proper divisors (81953463).

235423113 is a wasteful number, since it uses less digits than its factorization.

235423113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184.

The product of its digits is 2160, while the sum is 24.

The square root of 235423113 is about 15343.5039348905. The cubic root of 235423113 is about 617.4707164835.

Adding to 235423113 its reverse (311324532), we get a palindrome (546747645).

The spelling of 235423113 in words is "two hundred thirty-five million, four hundred twenty-three thousand, one hundred thirteen".

Divisors: 1 3 131 353 393 1059 1697 5091 46243 138729 222307 599041 666921 1797123 78474371 235423113