Base | Representation |
---|---|
bin | 10010100100100101… |
… | …01010110100110001 |
3 | 221201212100221110022 |
4 | 21102102222310301 |
5 | 130404430412210 |
6 | 4325211413225 |
7 | 502036235636 |
oct | 112222526461 |
9 | 27655327408 |
10 | 9970560305 |
11 | 4257137592 |
12 | 1b23154215 |
13 | c2b880534 |
14 | 6a829c18d |
15 | 3d54e5155 |
hex | 2524aad31 |
9970560305 has 8 divisors (see below), whose sum is σ = 11966678952. Its totient is φ = 7975110528.
The previous prime is 9970560253. The next prime is 9970560331. The reversal of 9970560305 is 5030650799.
It can be written as a sum of positive squares in 4 ways, for example, as 4442489104 + 5528071201 = 66652^2 + 74351^2 .
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 9970560305 - 218 = 9970298161 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133814 + ... + 194543.
It is an arithmetic number, because the mean of its divisors is an integer number (1495834869).
Almost surely, 29970560305 is an apocalyptic number.
It is an amenable number.
9970560305 is a deficient number, since it is larger than the sum of its proper divisors (1996118647).
9970560305 is a wasteful number, since it uses less digits than its factorization.
9970560305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 334435.
The product of its (nonzero) digits is 255150, while the sum is 44.
The square root of 9970560305 is about 99852.6930282804. The cubic root of 9970560305 is about 2152.3184152494.
The spelling of 9970560305 in words is "nine billion, nine hundred seventy million, five hundred sixty thousand, three hundred five".
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