Base | Representation |
---|---|
bin | 1001011010000000… |
… | …01110001010101011 |
3 | 111000221110120201122 |
4 | 10231000032022223 |
5 | 40320300000133 |
6 | 2153035005455 |
7 | 236100202124 |
oct | 45500161253 |
9 | 14027416648 |
10 | 5050000043 |
11 | 2161658860 |
12 | b8b29988b |
13 | 62631700a |
14 | 35c99904b |
15 | 1e8531498 |
hex | 12d00e2ab |
5050000043 has 4 divisors (see below), whose sum is σ = 5509090968. Its totient is φ = 4590909120.
The previous prime is 5050000003. The next prime is 5050000051. The reversal of 5050000043 is 3400000505.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 5050000043 - 212 = 5049995947 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5049999976 and 5050000030.
It is not an unprimeable number, because it can be changed into a prime (5050000003) 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, 229545446 + ... + 229545467.
It is an arithmetic number, because the mean of its divisors is an integer number (1377272742).
Almost surely, 25050000043 is an apocalyptic number.
5050000043 is a deficient number, since it is larger than the sum of its proper divisors (459090925).
5050000043 is a wasteful number, since it uses less digits than its factorization.
5050000043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 459090924.
The product of its (nonzero) digits is 300, while the sum is 17.
The square root of 5050000043 is about 71063.3523203064. The cubic root of 5050000043 is about 1715.6569764912.
Adding to 5050000043 its reverse (3400000505), we get a palindrome (8450000548).
The spelling of 5050000043 in words is "five billion, fifty million, forty-three", and thus it is an aban number and an uban number.
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