Base | Representation |
---|---|
bin | 101101110101101011… |
… | …1010110110010001010 |
3 | 100102002022120000011012 |
4 | 1123223113112302022 |
5 | 3103100120031111 |
6 | 113115525003522 |
7 | 10053246416141 |
oct | 1335327266212 |
9 | 312068500135 |
10 | 98438048906 |
11 | 3882479212a |
12 | 170b28535a2 |
13 | 938a039422 |
14 | 4a9b832758 |
15 | 286205448b |
hex | 16eb5d6c8a |
98438048906 has 8 divisors (see below), whose sum is σ = 147658666980. Its totient is φ = 49218493248.
The previous prime is 98438048867. The next prime is 98438048909. The reversal of 98438048906 is 60984083489.
It can be written as a sum of positive squares in 2 ways, for example, as 96072102025 + 2365946881 = 309955^2 + 48641^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (98438048909) 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, 33320 + ... + 444956.
Almost surely, 298438048906 is an apocalyptic number.
98438048906 is a deficient number, since it is larger than the sum of its proper divisors (49220618074).
98438048906 is a wasteful number, since it uses less digits than its factorization.
98438048906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 531208.
The product of its (nonzero) digits is 11943936, while the sum is 59.
The spelling of 98438048906 in words is "ninety-eight billion, four hundred thirty-eight million, forty-eight thousand, nine hundred six".
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