Base | Representation |
---|---|
bin | 10011001100011000… |
… | …10111111011111101 |
3 | 222121010122112001011 |
4 | 21212030113323331 |
5 | 132100420020042 |
6 | 4422300115221 |
7 | 513232263046 |
oct | 114614277375 |
9 | 28533575034 |
10 | 10304454397 |
11 | 4408661116 |
12 | 1bb6b35b11 |
13 | c82ab78c3 |
14 | 6da7758cd |
15 | 40499ba17 |
hex | 266317efd |
10304454397 has 2 divisors, whose sum is σ = 10304454398. Its totient is φ = 10304454396.
The previous prime is 10304454389. The next prime is 10304454403. The reversal of 10304454397 is 79345440301.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7169686276 + 3134768121 = 84674^2 + 55989^2 .
It is a cyclic number.
It is not a de Polignac number, because 10304454397 - 23 = 10304454389 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10304454317) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5152227198 + 5152227199.
It is an arithmetic number, because the mean of its divisors is an integer number (5152227199).
Almost surely, 210304454397 is an apocalyptic number.
It is an amenable number.
10304454397 is a deficient number, since it is larger than the sum of its proper divisors (1).
10304454397 is an equidigital number, since it uses as much as digits as its factorization.
10304454397 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 181440, while the sum is 40.
Adding to 10304454397 its reverse (79345440301), we get a palindrome (89649894698).
The spelling of 10304454397 in words is "ten billion, three hundred four million, four hundred fifty-four thousand, three hundred ninety-seven".
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