Base | Representation |
---|---|
bin | 10010011011111100… |
… | …10111110010010100 |
3 | 221112211002010112220 |
4 | 21031332113302110 |
5 | 130232410134310 |
6 | 4314103142340 |
7 | 500166502362 |
oct | 111576276224 |
9 | 27484063486 |
10 | 9898130580 |
11 | 421a267008 |
12 | 1b02a449b0 |
13 | c19870b00 |
14 | 69c806632 |
15 | 3cde89670 |
hex | 24df97c94 |
9898130580 has 72 divisors (see below), whose sum is σ = 30010694112. Its totient is φ = 2436460416.
The previous prime is 9898130573. The next prime is 9898130611. The reversal of 9898130580 is 850318989.
It is a super-3 number, since 3×98981305803 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
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 23 ways as a sum of consecutive naturals, for example, 477934 + ... + 498213.
It is an arithmetic number, because the mean of its divisors is an integer number (416815196).
Almost surely, 29898130580 is an apocalyptic number.
It is an amenable number.
9898130580 is an abundant number, since it is smaller than the sum of its proper divisors (20112563532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9898130580 is a wasteful number, since it uses less digits than its factorization.
9898130580 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 976185 (or 976170 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 51.
The square root of 9898130580 is about 99489.3490781802. The cubic root of 9898130580 is about 2147.0940065328.
The spelling of 9898130580 in words is "nine billion, eight hundred ninety-eight million, one hundred thirty thousand, five hundred eighty".
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