Base | Representation |
---|---|
bin | 1001010011101011… |
… | …11011100111101101 |
3 | 110220020200102112121 |
4 | 10221311323213231 |
5 | 40213211032424 |
6 | 2143502232541 |
7 | 234554360353 |
oct | 45165734755 |
9 | 13806612477 |
10 | 4996970989 |
11 | 213472929a |
12 | b75585751 |
13 | 61833ac8a |
14 | 3559137d3 |
15 | 1e3a58ee4 |
hex | 129d7b9ed |
4996970989 has 2 divisors, whose sum is σ = 4996970990. Its totient is φ = 4996970988.
The previous prime is 4996970971. The next prime is 4996971029. The reversal of 4996970989 is 9890796994.
4996970989 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3204126025 + 1792844964 = 56605^2 + 42342^2 .
It is a cyclic number.
It is not a de Polignac number, because 4996970989 - 29 = 4996970477 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4996974989) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2498485494 + 2498485495.
It is an arithmetic number, because the mean of its divisors is an integer number (2498485495).
Almost surely, 24996970989 is an apocalyptic number.
It is an amenable number.
4996970989 is a deficient number, since it is larger than the sum of its proper divisors (1).
4996970989 is an equidigital number, since it uses as much as digits as its factorization.
4996970989 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 79361856, while the sum is 70.
The square root of 4996970989 is about 70689.2565316682. The cubic root of 4996970989 is about 1709.6305745281.
The spelling of 4996970989 in words is "four billion, nine hundred ninety-six million, nine hundred seventy thousand, nine hundred eighty-nine".
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