Base | Representation |
---|---|
bin | 11110100100111… |
… | …110101100001010 |
3 | 1022202022122000202 |
4 | 132210332230022 |
5 | 2022312313232 |
6 | 122523332202 |
7 | 15466342160 |
oct | 3644765412 |
9 | 1282278022 |
10 | 513010442 |
11 | 24364337a |
12 | 123981062 |
13 | 8238bc99 |
14 | 4c1c1230 |
15 | 30088162 |
hex | 1e93eb0a |
513010442 has 8 divisors (see below), whose sum is σ = 879446496. Its totient is φ = 219861612.
The previous prime is 513010417. The next prime is 513010447. The reversal of 513010442 is 244010315.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (513010447) 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, 18321788 + ... + 18321815.
It is an arithmetic number, because the mean of its divisors is an integer number (109930812).
Almost surely, 2513010442 is an apocalyptic number.
513010442 is a deficient number, since it is larger than the sum of its proper divisors (366436054).
513010442 is a wasteful number, since it uses less digits than its factorization.
513010442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36643612.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 513010442 is about 22649.7338174205. The cubic root of 513010442 is about 800.5259260515.
Adding to 513010442 its reverse (244010315), we get a palindrome (757020757).
The spelling of 513010442 in words is "five hundred thirteen million, ten thousand, four hundred forty-two".
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