Base | Representation |
---|---|
bin | 111010111100110… |
… | …001100010010011 |
3 | 2112220222220202111 |
4 | 322330301202103 |
5 | 4011141310232 |
6 | 242045530151 |
7 | 33336306163 |
oct | 7274614223 |
9 | 2486886674 |
10 | 989010067 |
11 | 4682a79a1 |
12 | 237273957 |
13 | 129b8cb76 |
14 | 954ca5a3 |
15 | 5bc60047 |
hex | 3af31893 |
989010067 has 2 divisors, whose sum is σ = 989010068. Its totient is φ = 989010066.
The previous prime is 989010053. The next prime is 989010091. The reversal of 989010067 is 760010989.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-989010067 is a prime.
It is a super-3 number, since 3×9890100673 (a number of 28 digits) contains 333 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (989010367) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494505033 + 494505034.
It is an arithmetic number, because the mean of its divisors is an integer number (494505034).
Almost surely, 2989010067 is an apocalyptic number.
989010067 is a deficient number, since it is larger than the sum of its proper divisors (1).
989010067 is an equidigital number, since it uses as much as digits as its factorization.
989010067 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27216, while the sum is 40.
The square root of 989010067 is about 31448.5304426137. The cubic root of 989010067 is about 996.3231866122.
The spelling of 989010067 in words is "nine hundred eighty-nine million, ten thousand, sixty-seven".
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