Base | Representation |
---|---|
bin | 110001110011… |
… | …011011100111 |
3 | 220120022002011 |
4 | 301303123213 |
5 | 11320240334 |
6 | 1143455051 |
7 | 215654215 |
oct | 61633347 |
9 | 26508064 |
10 | 13055719 |
11 | 7407a56 |
12 | 4457487 |
13 | 29216a1 |
14 | 1a3bcb5 |
15 | 122d564 |
hex | c736e7 |
13055719 has 2 divisors, whose sum is σ = 13055720. Its totient is φ = 13055718.
The previous prime is 13055701. The next prime is 13055737. The reversal of 13055719 is 91755031.
It is a balanced prime because it is at equal distance from previous prime (13055701) and next prime (13055737).
It is a cyclic number.
It is not a de Polignac number, because 13055719 - 217 = 12924647 is a prime.
It is a super-2 number, since 2×130557192 = 340903597213922, which contains 22 as substring.
It is equal to p852646 and since 13055719 and 852646 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13005719) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6527859 + 6527860.
It is an arithmetic number, because the mean of its divisors is an integer number (6527860).
Almost surely, 213055719 is an apocalyptic number.
13055719 is a deficient number, since it is larger than the sum of its proper divisors (1).
13055719 is an equidigital number, since it uses as much as digits as its factorization.
13055719 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4725, while the sum is 31.
The square root of 13055719 is about 3613.2698487658. The cubic root of 13055719 is about 235.4689233443.
The spelling of 13055719 in words is "thirteen million, fifty-five thousand, seven hundred nineteen".
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