Base | Representation |
---|---|
bin | 1100001101100… |
… | …11111010100111 |
3 | 21010202221100021 |
4 | 12012303322213 |
5 | 202211330212 |
6 | 14055500011 |
7 | 2352541366 |
oct | 606637247 |
9 | 233687307 |
10 | 102448807 |
11 | 5291433a |
12 | 2a387607 |
13 | 182c02c6 |
14 | d86b7dd |
15 | 8eda307 |
hex | 61b3ea7 |
102448807 has 2 divisors, whose sum is σ = 102448808. Its totient is φ = 102448806.
The previous prime is 102448789. The next prime is 102448813. The reversal of 102448807 is 708844201.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 102448807 - 27 = 102448679 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102448837) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51224403 + 51224404.
It is an arithmetic number, because the mean of its divisors is an integer number (51224404).
Almost surely, 2102448807 is an apocalyptic number.
102448807 is a deficient number, since it is larger than the sum of its proper divisors (1).
102448807 is an equidigital number, since it uses as much as digits as its factorization.
102448807 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 14336, while the sum is 34.
The square root of 102448807 is about 10121.6998078386. The cubic root of 102448807 is about 467.9171557526.
The spelling of 102448807 in words is "one hundred two million, four hundred forty-eight thousand, eight hundred seven".
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