Base | Representation |
---|---|
bin | 10011110010100001… |
… | …101111101110110010 |
3 | 2000211212100222011002 |
4 | 103302201233232302 |
5 | 322004143123324 |
6 | 13432255322002 |
7 | 1351364556140 |
oct | 236241575662 |
9 | 60755328132 |
10 | 21248801714 |
11 | 9014438258 |
12 | 4150220302 |
13 | 2008327c6a |
14 | 10580ba590 |
15 | 8456e63ae |
hex | 4f286fbb2 |
21248801714 has 8 divisors (see below), whose sum is σ = 36426517248. Its totient is φ = 9106629300.
The previous prime is 21248801713. The next prime is 21248801719. The reversal of 21248801714 is 41710884212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (21248801713) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 758885762 + ... + 758885789.
It is an arithmetic number, because the mean of its divisors is an integer number (4553314656).
Almost surely, 221248801714 is an apocalyptic number.
21248801714 is a deficient number, since it is larger than the sum of its proper divisors (15177715534).
21248801714 is a wasteful number, since it uses less digits than its factorization.
21248801714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1517771560.
The product of its (nonzero) digits is 28672, while the sum is 38.
The spelling of 21248801714 in words is "twenty-one billion, two hundred forty-eight million, eight hundred one thousand, seven hundred fourteen".
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