Base | Representation |
---|---|
bin | 111010011011110… |
… | …111010010011001 |
3 | 2112022202121110210 |
4 | 322123313102121 |
5 | 4001434222443 |
6 | 241141001333 |
7 | 33203055051 |
oct | 7233672231 |
9 | 2468677423 |
10 | 980382873 |
11 | 463445188 |
12 | 2343b3249 |
13 | 12815c112 |
14 | 942c2561 |
15 | 5b108c33 |
hex | 3a6f7499 |
980382873 has 4 divisors (see below), whose sum is σ = 1307177168. Its totient is φ = 653588580.
The previous prime is 980382847. The next prime is 980382937. The reversal of 980382873 is 378283089.
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.
It is not a de Polignac number, because 980382873 - 25 = 980382841 is a prime.
It is a super-2 number, since 2×9803828732 = 1922301155343468258, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (980382833) 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, 163397143 + ... + 163397148.
It is an arithmetic number, because the mean of its divisors is an integer number (326794292).
Almost surely, 2980382873 is an apocalyptic number.
It is an amenable number.
980382873 is a deficient number, since it is larger than the sum of its proper divisors (326794295).
980382873 is a wasteful number, since it uses less digits than its factorization.
980382873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326794294.
The product of its (nonzero) digits is 580608, while the sum is 48.
The square root of 980382873 is about 31311.0663025072. The cubic root of 980382873 is about 993.4177264029.
The spelling of 980382873 in words is "nine hundred eighty million, three hundred eighty-two thousand, eight hundred seventy-three".
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