Base | Representation |
---|---|
bin | 10011101000101101100… |
… | …011111110011001110101 |
3 | 11202222222220022111200200 |
4 | 103220231203332121311 |
5 | 134102014314330214 |
6 | 2511522025031113 |
7 | 166326665624226 |
oct | 23505543763165 |
9 | 4688886274620 |
10 | 1349384136309 |
11 | 4802a8191790 |
12 | 19962a025499 |
13 | 9a3283a5a81 |
14 | 4944c1a324d |
15 | 251796b6d09 |
hex | 13a2d8fe675 |
1349384136309 has 12 divisors (see below), whose sum is σ = 2126302275552. Its totient is φ = 817808567400.
The previous prime is 1349384136299. The next prime is 1349384136349. The reversal of 1349384136309 is 9036314839431.
1349384136309 is a `hidden beast` number, since 1 + 3 + 493 + 84 + 13 + 63 + 0 + 9 = 666.
It is a de Polignac number, because none of the positive numbers 2k-1349384136309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1349384136349) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6815071297 + ... + 6815071494.
It is an arithmetic number, because the mean of its divisors is an integer number (177191856296).
Almost surely, 21349384136309 is an apocalyptic number.
It is an amenable number.
1349384136309 is a deficient number, since it is larger than the sum of its proper divisors (776918139243).
1349384136309 is a wasteful number, since it uses less digits than its factorization.
1349384136309 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13630142808 (or 13630142805 counting only the distinct ones).
The product of its (nonzero) digits is 5038848, while the sum is 54.
The spelling of 1349384136309 in words is "one trillion, three hundred forty-nine billion, three hundred eighty-four million, one hundred thirty-six thousand, three hundred nine".
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