Base | Representation |
---|---|
bin | 101101101011110111… |
… | …1101110011101110111 |
3 | 100101020101012011012110 |
4 | 1123113233232131313 |
5 | 3101411334034142 |
6 | 113023130022103 |
7 | 10042141555104 |
oct | 1332757563567 |
9 | 311211164173 |
10 | 98108893047 |
11 | 38675a044a0 |
12 | 17020577933 |
13 | 9336aa0949 |
14 | 4a69c2daab |
15 | 28431d699c |
hex | 16d7bee777 |
98108893047 has 32 divisors (see below), whose sum is σ = 144759799296. Its totient is φ = 58604428800.
The previous prime is 98108893037. The next prime is 98108893097. The reversal of 98108893047 is 74039880189.
It is not a de Polignac number, because 98108893047 - 230 = 97035151223 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98108893007) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3626523 + ... + 3653475.
It is an arithmetic number, because the mean of its divisors is an integer number (4523743728).
Almost surely, 298108893047 is an apocalyptic number.
98108893047 is a deficient number, since it is larger than the sum of its proper divisors (46650906249).
98108893047 is a wasteful number, since it uses less digits than its factorization.
98108893047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28551.
The product of its (nonzero) digits is 3483648, while the sum is 57.
The spelling of 98108893047 in words is "ninety-eight billion, one hundred eight million, eight hundred ninety-three thousand, forty-seven".
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