Base | Representation |
---|---|
bin | 11111100110110… |
… | …000011001100101 |
3 | 1100221202122221022 |
4 | 133212300121211 |
5 | 2041221102123 |
6 | 124341100525 |
7 | 16066036214 |
oct | 3746603145 |
9 | 1327678838 |
10 | 530253413 |
11 | 252350268 |
12 | 1296b7745 |
13 | 85b18521 |
14 | 505cd07b |
15 | 318421c8 |
hex | 1f9b0665 |
530253413 has 4 divisors (see below), whose sum is σ = 530394060. Its totient is φ = 530112768.
The previous prime is 530253337. The next prime is 530253433. The reversal of 530253413 is 314352035.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314352035 = 5 ⋅62870407.
It can be written as a sum of positive squares in 2 ways, for example, as 37724164 + 492529249 = 6142^2 + 22193^2 .
It is a cyclic number.
It is not a de Polignac number, because 530253413 - 216 = 530187877 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530253433) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64508 + ... + 72261.
It is an arithmetic number, because the mean of its divisors is an integer number (132598515).
Almost surely, 2530253413 is an apocalyptic number.
It is an amenable number.
530253413 is a deficient number, since it is larger than the sum of its proper divisors (140647).
530253413 is a wasteful number, since it uses less digits than its factorization.
530253413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140646.
The product of its (nonzero) digits is 5400, while the sum is 26.
The square root of 530253413 is about 23027.2319873666. The cubic root of 530253413 is about 809.3961933062.
The spelling of 530253413 in words is "five hundred thirty million, two hundred fifty-three thousand, four hundred thirteen".
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