Base | Representation |
---|---|
bin | 111100010100111011000111… |
… | …0010100101111000011101001 |
3 | 2120120211210221201121100021121 |
4 | 1320221312032110233003221 |
5 | 1024023011341334110201 |
6 | 5120325125433535241 |
7 | 216525366100641214 |
oct | 17051661624570351 |
9 | 2516753851540247 |
10 | 530641302253801 |
11 | 144095792371a72 |
12 | 4b621a0a574521 |
13 | 19a1234c55976b |
14 | 95072671a477b |
15 | 41532e85149a1 |
hex | 1e29d8e52f0e9 |
530641302253801 has 4 divisors (see below), whose sum is σ = 530653968882052. Its totient is φ = 530628635625552.
The previous prime is 530641302253619. The next prime is 530641302253849. The reversal of 530641302253801 is 108352203146035.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 490361209098201 + 40280093155600 = 22144101^2 + 6346660^2 .
It is a cyclic number.
It is not a de Polignac number, because 530641302253801 - 225 = 530641268699369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (530641302253201) 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, 6333251286 + ... + 6333335071.
It is an arithmetic number, because the mean of its divisors is an integer number (132663492220513).
Almost surely, 2530641302253801 is an apocalyptic number.
It is an amenable number.
530641302253801 is a deficient number, since it is larger than the sum of its proper divisors (12666628251).
530641302253801 is a wasteful number, since it uses less digits than its factorization.
530641302253801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12666628250.
The product of its (nonzero) digits is 518400, while the sum is 43.
Adding to 530641302253801 its reverse (108352203146035), we get a palindrome (638993505399836).
The spelling of 530641302253801 in words is "five hundred thirty trillion, six hundred forty-one billion, three hundred two million, two hundred fifty-three thousand, eight hundred one".
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