Base | Representation |
---|---|
bin | 101000000100000010001… |
… | …0110100000100111001001 |
3 | 201111101112000101121022012 |
4 | 1100020010112200213021 |
5 | 1210203220044124311 |
6 | 15413304551105305 |
7 | 1105545201654125 |
oct | 120100426404711 |
9 | 21441460347265 |
10 | 5506221083081 |
11 | 18331a2288834 |
12 | 74b186372235 |
13 | 30c308037494 |
14 | 150706cc8585 |
15 | 983695ad78b |
hex | 502045a09c9 |
5506221083081 has 8 divisors (see below), whose sum is σ = 5510585733120. Its totient is φ = 5501857702752.
The previous prime is 5506221083021. The next prime is 5506221083089. The reversal of 5506221083081 is 1803801226055.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5506221083081 - 26 = 5506221083017 is a prime.
It is a super-3 number, since 3×55062210830813 (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5506221083089) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8455040 + ... + 9082958.
It is an arithmetic number, because the mean of its divisors is an integer number (688823216640).
Almost surely, 25506221083081 is an apocalyptic number.
It is an amenable number.
5506221083081 is a deficient number, since it is larger than the sum of its proper divisors (4364650039).
5506221083081 is a wasteful number, since it uses less digits than its factorization.
5506221083081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 634855.
The product of its (nonzero) digits is 115200, while the sum is 41.
The spelling of 5506221083081 in words is "five trillion, five hundred six billion, two hundred twenty-one million, eighty-three thousand, eighty-one".
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