Base | Representation |
---|---|
bin | 111010011100101… |
… | …101000010111001 |
3 | 2112100011210112001 |
4 | 322130231002321 |
5 | 4002013244230 |
6 | 241145421001 |
7 | 33204663031 |
oct | 7234550271 |
9 | 2470153461 |
10 | 980603065 |
11 | 463585662 |
12 | 23449a761 |
13 | 128208400 |
14 | 9433c8c1 |
15 | 5b14e0ca |
hex | 3a72d0b9 |
980603065 has 24 divisors (see below), whose sum is σ = 1301367168. Its totient is φ = 708701760.
The previous prime is 980603059. The next prime is 980603083. The reversal of 980603065 is 560306089.
It is not a de Polignac number, because 980603065 - 213 = 980594873 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27370 + ... + 52060.
It is an arithmetic number, because the mean of its divisors is an integer number (54223632).
Almost surely, 2980603065 is an apocalyptic number.
It is an amenable number.
980603065 is a deficient number, since it is larger than the sum of its proper divisors (320764103).
980603065 is a wasteful number, since it uses less digits than its factorization.
980603065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24769 (or 24756 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 37.
The square root of 980603065 is about 31314.5823060120. The cubic root of 980603065 is about 993.4920940361.
The spelling of 980603065 in words is "nine hundred eighty million, six hundred three thousand, sixty-five".
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