Base | Representation |
---|---|
bin | 1110111011111011111… |
… | …00001101001000000110 |
3 | 1211001200202202121222211 |
4 | 13131331330031020012 |
5 | 31402030243331010 |
6 | 1031433422014034 |
7 | 52035631246102 |
oct | 7357574151006 |
9 | 1731622677884 |
10 | 513214042630 |
11 | 18871aa47293 |
12 | 8356a41731a |
13 | 3951b982703 |
14 | 1aba8188902 |
15 | d53ac6508a |
hex | 777df0d206 |
513214042630 has 8 divisors (see below), whose sum is σ = 923785276752. Its totient is φ = 205285617048.
The previous prime is 513214042591. The next prime is 513214042633. The reversal of 513214042630 is 36240412315.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 513214042592 and 513214042601.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (513214042633) 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, 25660702122 + ... + 25660702141.
It is an arithmetic number, because the mean of its divisors is an integer number (115473159594).
Almost surely, 2513214042630 is an apocalyptic number.
513214042630 is a deficient number, since it is larger than the sum of its proper divisors (410571234122).
513214042630 is a wasteful number, since it uses less digits than its factorization.
513214042630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51321404270.
The product of its (nonzero) digits is 17280, while the sum is 31.
Adding to 513214042630 its reverse (36240412315), we get a palindrome (549454454945).
The spelling of 513214042630 in words is "five hundred thirteen billion, two hundred fourteen million, forty-two thousand, six hundred thirty".
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