Base | Representation |
---|---|
bin | 11001000011110110… |
… | …00101111011011111 |
3 | 1021201122011002100101 |
4 | 30201323011323133 |
5 | 210023213301144 |
6 | 10103010441531 |
7 | 654255313513 |
oct | 144173057337 |
9 | 37648132311 |
10 | 13454040799 |
11 | 5784500a91 |
12 | 27358932a7 |
13 | 13654849b4 |
14 | 918b9a143 |
15 | 53b23c6d4 |
hex | 321ec5edf |
13454040799 has 2 divisors, whose sum is σ = 13454040800. Its totient is φ = 13454040798.
The previous prime is 13454040779. The next prime is 13454040811. The reversal of 13454040799 is 99704045431.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13454040799 is a prime.
It is a super-2 number, since 2×134540407992 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13454040709) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6727020399 + 6727020400.
It is an arithmetic number, because the mean of its divisors is an integer number (6727020400).
Almost surely, 213454040799 is an apocalyptic number.
13454040799 is a deficient number, since it is larger than the sum of its proper divisors (1).
13454040799 is an equidigital number, since it uses as much as digits as its factorization.
13454040799 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 544320, while the sum is 46.
The spelling of 13454040799 in words is "thirteen billion, four hundred fifty-four million, forty thousand, seven hundred ninety-nine".
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