Base | Representation |
---|---|
bin | 1110100011100… |
… | …0110010011011 |
3 | 11020212122212112 |
4 | 3220320302123 |
5 | 111112100021 |
6 | 10020302535 |
7 | 1340626241 |
oct | 350706233 |
9 | 136778775 |
10 | 61050011 |
11 | 31508860 |
12 | 18541a4b |
13 | c856b89 |
14 | 8172791 |
15 | 555dd5b |
hex | 3a38c9b |
61050011 has 8 divisors (see below), whose sum is σ = 67857264. Its totient is φ = 54452320.
The previous prime is 61050007. The next prime is 61050013. The reversal of 61050011 is 11005016.
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 61050011 - 22 = 61050007 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (61050013) 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, 51776 + ... + 52941.
It is an arithmetic number, because the mean of its divisors is an integer number (8482158).
Almost surely, 261050011 is an apocalyptic number.
61050011 is a deficient number, since it is larger than the sum of its proper divisors (6807253).
61050011 is a wasteful number, since it uses less digits than its factorization.
61050011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104781.
The product of its (nonzero) digits is 30, while the sum is 14.
The square root of 61050011 is about 7813.4506461614. The cubic root of 61050011 is about 393.7572671540.
Adding to 61050011 its reverse (11005016), we get a palindrome (72055027).
The spelling of 61050011 in words is "sixty-one million, fifty thousand, eleven".
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