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230127441 = 32961103421
BaseRepresentation
bin11011011011101…
…11011101010001
3121001000200111120
431231313131101
5432403034231
634500232453
75463023325
oct1555673521
9531020446
10230127441
111089a0175
126509b729
13388a52ab
14227c5985
151530ad96
hexdb77751

230127441 has 32 divisors (see below), whose sum is σ = 326526720. Its totient is φ = 143942400.

The previous prime is 230127439. The next prime is 230127451. The reversal of 230127441 is 144721032.

It is a happy number.

It is not a de Polignac number, because 230127441 - 21 = 230127439 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (230127451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 546411 + ... + 546831.

It is an arithmetic number, because the mean of its divisors is an integer number (10203960).

Almost surely, 2230127441 is an apocalyptic number.

It is an amenable number.

230127441 is a deficient number, since it is larger than the sum of its proper divisors (96399279).

230127441 is a wasteful number, since it uses less digits than its factorization.

230127441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 230127441 is about 15169.9519115915. The cubic root of 230127441 is about 612.8057091698.

Adding to 230127441 its reverse (144721032), we get a palindrome (374848473).

The spelling of 230127441 in words is "two hundred thirty million, one hundred twenty-seven thousand, four hundred forty-one".

Divisors: 1 3 29 61 87 103 183 309 421 1263 1769 2987 5307 6283 8961 12209 18849 25681 36627 43363 77043 130089 182207 546621 744749 1257527 2234247 2645143 3772581 7935429 76709147 230127441