Base | Representation |
---|---|
bin | 101101110111001010… |
… | …1110110001001001000 |
3 | 100102012210112000012111 |
4 | 1123232111312021020 |
5 | 3103200411002322 |
6 | 113124511152104 |
7 | 10054424025445 |
oct | 1335625661110 |
9 | 312183460174 |
10 | 98487984712 |
11 | 3884a999697 |
12 | 17107515634 |
13 | 93974a1540 |
14 | 4aa43109cc |
15 | 286661a177 |
hex | 16ee576248 |
98487984712 has 16 divisors (see below), whose sum is σ = 198869969340. Its totient is φ = 45455992896.
The previous prime is 98487984703. The next prime is 98487984779. The reversal of 98487984712 is 21748978489.
It can be written as a sum of positive squares in 2 ways, for example, as 98278488036 + 209496676 = 313494^2 + 14474^2 .
It is a super-2 number, since 2×984879847122 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473499823 + ... + 473500030.
Almost surely, 298487984712 is an apocalyptic number.
It is an amenable number.
98487984712 is an abundant number, since it is smaller than the sum of its proper divisors (100381984628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98487984712 is a wasteful number, since it uses less digits than its factorization.
98487984712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 946999872 (or 946999868 counting only the distinct ones).
The product of its digits is 65028096, while the sum is 67.
The spelling of 98487984712 in words is "ninety-eight billion, four hundred eighty-seven million, nine hundred eighty-four thousand, seven hundred twelve".
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