Base | Representation |
---|---|
bin | 100110111100000011… |
… | …0000111100101000000 |
3 | 21222211120100221111210 |
4 | 1031320012013211000 |
5 | 2332223011422243 |
6 | 102225242410120 |
7 | 6020106612231 |
oct | 1157006074500 |
9 | 258746327453 |
10 | 83619248448 |
11 | 3250a981aaa |
12 | 14257b00940 |
13 | 7b67bc4248 |
14 | 40936d9088 |
15 | 22960d3933 |
hex | 1378187940 |
83619248448 has 56 divisors (see below), whose sum is σ = 221284617120. Its totient is φ = 27867788800.
The previous prime is 83619248399. The next prime is 83619248459. The reversal of 83619248448 is 84484291638.
It is a super-2 number, since 2×836192484482 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1046458 + ... + 1123526.
It is an arithmetic number, because the mean of its divisors is an integer number (3951511020).
Almost surely, 283619248448 is an apocalyptic number.
It is an amenable number.
83619248448 is an abundant number, since it is smaller than the sum of its proper divisors (137665368672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83619248448 is a wasteful number, since it uses less digits than its factorization.
83619248448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82735 (or 82725 counting only the distinct ones).
The product of its digits is 10616832, while the sum is 57.
The spelling of 83619248448 in words is "eighty-three billion, six hundred nineteen million, two hundred forty-eight thousand, four hundred forty-eight".
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