Base | Representation |
---|---|
bin | 10001100100101101… |
… | …01111001110010001 |
3 | 220100112011021002212 |
4 | 20302112233032101 |
5 | 123310244142420 |
6 | 4200111321505 |
7 | 452542050134 |
oct | 106226571621 |
9 | 26315137085 |
10 | 9434755985 |
11 | 40017458a6 |
12 | 19b3820295 |
13 | b74870565 |
14 | 65706621b |
15 | 3a34583c5 |
hex | 2325af391 |
9434755985 has 8 divisors (see below), whose sum is σ = 11627699496. Its totient is φ = 7343809920.
The previous prime is 9434755973. The next prime is 9434756053. The reversal of 9434755985 is 5895574349.
It is a happy number.
9434755985 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 2767706881 + 6667049104 = 52609^2 + 81652^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 9434755985 - 24 = 9434755969 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25499156 + ... + 25499525.
It is an arithmetic number, because the mean of its divisors is an integer number (1453462437).
Almost surely, 29434755985 is an apocalyptic number.
It is an amenable number.
9434755985 is a deficient number, since it is larger than the sum of its proper divisors (2192943511).
9434755985 is a wasteful number, since it uses less digits than its factorization.
9434755985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50998723.
The product of its digits is 27216000, while the sum is 59.
The square root of 9434755985 is about 97132.6720779368. The cubic root of 9434755985 is about 2113.0521916313.
The spelling of 9434755985 in words is "nine billion, four hundred thirty-four million, seven hundred fifty-five thousand, nine hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •