Base | Representation |
---|---|
bin | 1101011010101011100… |
… | …1010100110110111111 |
3 | 211000221222012121111200 |
4 | 3112222321110312333 |
5 | 12234031101433210 |
6 | 253520155550543 |
7 | 22440005152242 |
oct | 3265271246677 |
9 | 730858177450 |
10 | 230500421055 |
11 | 89833529a53 |
12 | 3880a15b453 |
13 | 18975285bb8 |
14 | b228b91259 |
15 | 5ee0e9b0c0 |
hex | 35aae54dbf |
230500421055 has 48 divisors (see below), whose sum is σ = 403229080800. Its totient is φ = 121797494784.
The previous prime is 230500421003. The next prime is 230500421089. The reversal of 230500421055 is 550124005032.
It is a happy number.
230500421055 is a `hidden beast` number, since 230 + 5 + 0 + 0 + 421 + 0 + 5 + 5 = 666.
It is not a de Polignac number, because 230500421055 - 29 = 230500420543 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15496732 + ... + 15511598.
It is an arithmetic number, because the mean of its divisors is an integer number (8400605850).
Almost surely, 2230500421055 is an apocalyptic number.
230500421055 is a deficient number, since it is larger than the sum of its proper divisors (172728659745).
230500421055 is a wasteful number, since it uses less digits than its factorization.
230500421055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18040 (or 18037 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
Adding to 230500421055 its reverse (550124005032), we get a palindrome (780624426087).
The spelling of 230500421055 in words is "two hundred thirty billion, five hundred million, four hundred twenty-one thousand, fifty-five".
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