Base | Representation |
---|---|
bin | 1011101101010… |
… | …10110000110101 |
3 | 20211210221102011 |
4 | 11312222300311 |
5 | 200120421023 |
6 | 13425044221 |
7 | 2301554656 |
oct | 566526065 |
9 | 224727364 |
10 | 98217013 |
11 | 50493994 |
12 | 28a86671 |
13 | 1746b09b |
14 | d08952d |
15 | 895150d |
hex | 5daac35 |
98217013 has 2 divisors, whose sum is σ = 98217014. Its totient is φ = 98217012.
The previous prime is 98216977. The next prime is 98217071. The reversal of 98217013 is 31071289.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 81757764 + 16459249 = 9042^2 + 4057^2 .
It is a cyclic number.
It is not a de Polignac number, because 98217013 - 213 = 98208821 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (98217073) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49108506 + 49108507.
It is an arithmetic number, because the mean of its divisors is an integer number (49108507).
Almost surely, 298217013 is an apocalyptic number.
It is an amenable number.
98217013 is a deficient number, since it is larger than the sum of its proper divisors (1).
98217013 is an equidigital number, since it uses as much as digits as its factorization.
98217013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 31.
The square root of 98217013 is about 9910.4496870727. The cubic root of 98217013 is about 461.3836928084.
The spelling of 98217013 in words is "ninety-eight million, two hundred seventeen thousand, thirteen".
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