Base | Representation |
---|---|
bin | 11111100110100… |
… | …001110000111001 |
3 | 1100221122121201000 |
4 | 133212201300321 |
5 | 2041212142330 |
6 | 124335515213 |
7 | 16065366354 |
oct | 3746416071 |
9 | 1327577630 |
10 | 530193465 |
11 | 25230a21a |
12 | 129688b09 |
13 | 85ac7159 |
14 | 505b529b |
15 | 3182e560 |
hex | 1f9a1c39 |
530193465 has 64 divisors (see below), whose sum is σ = 980582400. Its totient is φ = 271512000.
The previous prime is 530193463. The next prime is 530193481. The reversal of 530193465 is 564391035.
530193465 is a `hidden beast` number, since 5 + 3 + 0 + 193 + 465 = 666.
It is not a de Polignac number, because 530193465 - 21 = 530193463 is a prime.
It is a super-2 number, since 2×5301934652 = 562210220657412450, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (530193463) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 631516 + ... + 632354.
It is an arithmetic number, because the mean of its divisors is an integer number (15321600).
Almost surely, 2530193465 is an apocalyptic number.
It is an amenable number.
530193465 is a deficient number, since it is larger than the sum of its proper divisors (450388935).
530193465 is a wasteful number, since it uses less digits than its factorization.
530193465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1035 (or 1029 counting only the distinct ones).
The product of its (nonzero) digits is 48600, while the sum is 36.
The square root of 530193465 is about 23025.9302743668. The cubic root of 530193465 is about 809.3656899591.
The spelling of 530193465 in words is "five hundred thirty million, one hundred ninety-three thousand, four hundred sixty-five".
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