Base | Representation |
---|---|
bin | 101101101101011111… |
… | …1000011110011000111 |
3 | 100101101011110111000021 |
4 | 1123122333003303013 |
5 | 3102014242303411 |
6 | 113032351000011 |
7 | 10043401544263 |
oct | 1333277036307 |
9 | 311334414007 |
10 | 98163244231 |
11 | 386a3657328 |
12 | 17036809007 |
13 | 9345120700 |
14 | 4a7313b0a3 |
15 | 2847d70a71 |
hex | 16dafc3cc7 |
98163244231 has 12 divisors (see below), whose sum is σ = 106511687640. Its totient is φ = 90427602720.
The previous prime is 98163244219. The next prime is 98163244261. The reversal of 98163244231 is 13244236189.
It is not a de Polignac number, because 98163244231 - 217 = 98163113159 is a prime.
It is a super-2 number, since 2×981632442312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98163244261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 508516 + ... + 674473.
It is an arithmetic number, because the mean of its divisors is an integer number (8875973970).
Almost surely, 298163244231 is an apocalyptic number.
98163244231 is a deficient number, since it is larger than the sum of its proper divisors (8348443409).
98163244231 is a wasteful number, since it uses less digits than its factorization.
98163244231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1183506 (or 1183493 counting only the distinct ones).
The product of its digits is 248832, while the sum is 43.
The spelling of 98163244231 in words is "ninety-eight billion, one hundred sixty-three million, two hundred forty-four thousand, two hundred thirty-one".
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