Base | Representation |
---|---|
bin | 1101100101101011001000… |
… | …10000010101011101100011 |
3 | 10220210200001220010011002010 |
4 | 12302311210100111131203 |
5 | 12404040330441411313 |
6 | 143315255000524003 |
7 | 6202613050514541 |
oct | 662654420253543 |
9 | 126720056104063 |
10 | 29881769482083 |
11 | 9580872947022 |
12 | 3427354180603 |
13 | 1389ab9a1b2cc |
14 | 7543dd054d91 |
15 | 36c46034e4c3 |
hex | 1b2d64415763 |
29881769482083 has 32 divisors (see below), whose sum is σ = 40276455624000. Its totient is φ = 19704529152000.
The previous prime is 29881769482031. The next prime is 29881769482091. The reversal of 29881769482083 is 38028496718892.
It is a Cunningham number, because it is equal to 54664222-1.
It is not a de Polignac number, because 29881769482083 - 28 = 29881769481827 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 29881769481996 and 29881769482014.
It is not an unprimeable number, because it can be changed into a prime (29881769482093) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1656316543 + ... + 1656334583.
It is an arithmetic number, because the mean of its divisors is an integer number (1258639238250).
Almost surely, 229881769482083 is an apocalyptic number.
29881769482083 is a deficient number, since it is larger than the sum of its proper divisors (10394686141917).
29881769482083 is a wasteful number, since it uses less digits than its factorization.
29881769482083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23223.
The product of its (nonzero) digits is 668860416, while the sum is 75.
The spelling of 29881769482083 in words is "twenty-nine trillion, eight hundred eighty-one billion, seven hundred sixty-nine million, four hundred eighty-two thousand, eighty-three".
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