Base | Representation |
---|---|
bin | 1101100101101011001000… |
… | …10000010101011101100100 |
3 | 10220210200001220010011002011 |
4 | 12302311210100111131210 |
5 | 12404040330441411314 |
6 | 143315255000524004 |
7 | 6202613050514542 |
oct | 662654420253544 |
9 | 126720056104064 |
10 | 29881769482084 |
11 | 9580872947023 |
12 | 3427354180604 |
13 | 1389ab9a1b300 |
14 | 7543dd054d92 |
15 | 36c46034e4c4 |
hex | 1b2d64415764 |
29881769482084 has 27 divisors (see below), whose sum is σ = 56625338420217. Its totient is φ = 13791520317744.
The previous prime is 29881769482031. The next prime is 29881769482091. The reversal of 29881769482084 is 48028496718892.
The square root of 29881769482084 is 5466422.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 4420380100900 + 25461389381184 = 2102470^2 + 5045928^2 .
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 29881769482084.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 142021849 + ... + 142232095.
Almost surely, 229881769482084 is an apocalyptic number.
29881769482084 is the 5466422-nd square number.
It is an amenable number.
29881769482084 is a deficient number, since it is larger than the sum of its proper divisors (26743568938133).
29881769482084 is an frugal number, since it uses more digits than its factorization.
29881769482084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 420524 (or 210262 counting only the distinct ones).
The product of its (nonzero) digits is 891813888, while the sum is 76.
The spelling of 29881769482084 in words is "twenty-nine trillion, eight hundred eighty-one billion, seven hundred sixty-nine million, four hundred eighty-two thousand, eighty-four".
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