Base | Representation |
---|---|
bin | 11000010001110101… |
… | …01101101111110101 |
3 | 1020122101201210010121 |
4 | 30020322231233311 |
5 | 203143313330344 |
6 | 5553222451541 |
7 | 641002342546 |
oct | 141072555765 |
9 | 36571653117 |
10 | 13034511349 |
11 | 5589707332 |
12 | 2639293bb1 |
13 | 12c9596212 |
14 | 8b91904cd |
15 | 5144bc684 |
hex | 308eadbf5 |
13034511349 has 2 divisors, whose sum is σ = 13034511350. Its totient is φ = 13034511348.
The previous prime is 13034511323. The next prime is 13034511359. The reversal of 13034511349 is 94311543031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12801338449 + 233172900 = 113143^2 + 15270^2 .
It is an emirp because it is prime and its reverse (94311543031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13034511349 - 229 = 12497640437 is a prime.
It is a super-2 number, since 2×130345113492 (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 (13034511319) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6517255674 + 6517255675.
It is an arithmetic number, because the mean of its divisors is an integer number (6517255675).
Almost surely, 213034511349 is an apocalyptic number.
It is an amenable number.
13034511349 is a deficient number, since it is larger than the sum of its proper divisors (1).
13034511349 is an equidigital number, since it uses as much as digits as its factorization.
13034511349 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 19440, while the sum is 34.
The spelling of 13034511349 in words is "thirteen billion, thirty-four million, five hundred eleven thousand, three hundred forty-nine".
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