Base | Representation |
---|---|
bin | 101111011111111110… |
… | …111010110000110001 |
3 | 11212122110010001200021 |
4 | 233133332322300301 |
5 | 1313423111444131 |
6 | 35232531323441 |
7 | 3453613461241 |
oct | 573776726061 |
9 | 155573101607 |
10 | 51002453041 |
11 | 1a6a2611941 |
12 | 9a74750581 |
13 | 4a6a6585c7 |
14 | 267b919b21 |
15 | 14d78ace11 |
hex | bdffbac31 |
51002453041 has 8 divisors (see below), whose sum is σ = 51502561344. Its totient is φ = 50502439920.
The previous prime is 51002452997. The next prime is 51002453053. The reversal of 51002453041 is 14035420015.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 51002453041 - 217 = 51002321969 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 51002452997 and 51002453015.
It is not an unprimeable number, because it can be changed into a prime (51002453941) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1576470 + ... + 1608496.
It is an arithmetic number, because the mean of its divisors is an integer number (6437820168).
Almost surely, 251002453041 is an apocalyptic number.
It is an amenable number.
51002453041 is a deficient number, since it is larger than the sum of its proper divisors (500108303).
51002453041 is a wasteful number, since it uses less digits than its factorization.
51002453041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47591.
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 51002453041 its reverse (14035420015), we get a palindrome (65037873056).
The spelling of 51002453041 in words is "fifty-one billion, two million, four hundred fifty-three thousand, forty-one".
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