Base | Representation |
---|---|
bin | 11001101010000000… |
… | …01010010000111001 |
3 | 1022112221110121221011 |
4 | 30311000022100321 |
5 | 211202134331002 |
6 | 10154443313521 |
7 | 665223141001 |
oct | 146500122071 |
9 | 38487417834 |
10 | 13774136377 |
11 | 5929160591 |
12 | 2804b1b8a1 |
13 | 13b689a571 |
14 | 9494c1001 |
15 | 5593ba8d7 |
hex | 33500a439 |
13774136377 has 2 divisors, whose sum is σ = 13774136378. Its totient is φ = 13774136376.
The previous prime is 13774136371. The next prime is 13774136419. The reversal of 13774136377 is 77363147731.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 13293167616 + 480968761 = 115296^2 + 21931^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13774136377 is a prime.
It is a super-2 number, since 2×137741363772 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 13774136377.
It is not a weakly prime, because it can be changed into another prime (13774136371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6887068188 + 6887068189.
It is an arithmetic number, because the mean of its divisors is an integer number (6887068189).
Almost surely, 213774136377 is an apocalyptic number.
It is an amenable number.
13774136377 is a deficient number, since it is larger than the sum of its proper divisors (1).
13774136377 is an equidigital number, since it uses as much as digits as its factorization.
13774136377 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1555848, while the sum is 49.
The spelling of 13774136377 in words is "thirteen billion, seven hundred seventy-four million, one hundred thirty-six thousand, three hundred seventy-seven".
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