Base | Representation |
---|---|
bin | 100100101010010… |
… | …0011010100010000 |
3 | 10011201200210022102 |
4 | 1021110203110100 |
5 | 10004402434204 |
6 | 322021455532 |
7 | 42324612143 |
oct | 11124432420 |
9 | 3151623272 |
10 | 1230124304 |
11 | 581411662 |
12 | 2a3b715a8 |
13 | 167b10c06 |
14 | b953205a |
15 | 72edb41e |
hex | 49523510 |
1230124304 has 10 divisors (see below), whose sum is σ = 2383365870. Its totient is φ = 615062144.
The previous prime is 1230124297. The next prime is 1230124319. The reversal of 1230124304 is 4034210321.
It can be written as a sum of positive squares in only one way, i.e., 1221362704 + 8761600 = 34948^2 + 2960^2 .
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 38441369 + ... + 38441400.
It is an arithmetic number, because the mean of its divisors is an integer number (238336587).
Almost surely, 21230124304 is an apocalyptic number.
It is an amenable number.
1230124304 is a deficient number, since it is larger than the sum of its proper divisors (1153241566).
1230124304 is an equidigital number, since it uses as much as digits as its factorization.
1230124304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76882777 (or 76882771 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 1230124304 is about 35073.1279471906. The cubic root of 1230124304 is about 1071.4773618180.
Adding to 1230124304 its reverse (4034210321), we get a palindrome (5264334625).
The spelling of 1230124304 in words is "one billion, two hundred thirty million, one hundred twenty-four thousand, three hundred four".
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