Base | Representation |
---|---|
bin | 10100111001011… |
… | …100111100000101 |
3 | 220102201120201122 |
4 | 110321130330011 |
5 | 1204223330221 |
6 | 54442403325 |
7 | 11455044122 |
oct | 2471347405 |
9 | 812646648 |
10 | 350605061 |
11 | 16a9a8854 |
12 | 99500545 |
13 | 57838721 |
14 | 347c7749 |
15 | 20ba7eab |
hex | 14e5cf05 |
350605061 has 4 divisors (see below), whose sum is σ = 350884800. Its totient is φ = 350325324.
The previous prime is 350605049. The next prime is 350605067. The reversal of 350605061 is 160506053.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 160506053 = 19 ⋅8447687.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-350605061 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 350605061.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (350605067) 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, 137981 + ... + 140498.
It is an arithmetic number, because the mean of its divisors is an integer number (87721200).
Almost surely, 2350605061 is an apocalyptic number.
It is an amenable number.
350605061 is a deficient number, since it is larger than the sum of its proper divisors (279739).
350605061 is a wasteful number, since it uses less digits than its factorization.
350605061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 279738.
The product of its (nonzero) digits is 2700, while the sum is 26.
The square root of 350605061 is about 18724.4508864746. The cubic root of 350605061 is about 705.1357389994.
The spelling of 350605061 in words is "three hundred fifty million, six hundred five thousand, sixty-one".
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