Base | Representation |
---|---|
bin | 101000001101000… |
… | …0010111111000111 |
3 | 10111000101120022121 |
4 | 1100122002333013 |
5 | 10230321132010 |
6 | 341505510411 |
7 | 45300232633 |
oct | 12032027707 |
9 | 3430346277 |
10 | 1349005255 |
11 | 632529684 |
12 | 317942407 |
13 | 186635680 |
14 | cb239dc3 |
15 | 7d6703da |
hex | 50682fc7 |
1349005255 has 16 divisors (see below), whose sum is σ = 1759332960. Its totient is φ = 987043968.
The previous prime is 1349005253. The next prime is 1349005261. The reversal of 1349005255 is 5525009431.
It is a cyclic number.
It is not a de Polignac number, because 1349005255 - 21 = 1349005253 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1349005255.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1349005253) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88117 + ... + 102286.
It is an arithmetic number, because the mean of its divisors is an integer number (109958310).
Almost surely, 21349005255 is an apocalyptic number.
1349005255 is a deficient number, since it is larger than the sum of its proper divisors (410327705).
1349005255 is a wasteful number, since it uses less digits than its factorization.
1349005255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190530.
The product of its (nonzero) digits is 27000, while the sum is 34.
The square root of 1349005255 is about 36728.8068823369. The cubic root of 1349005255 is about 1104.9379257118.
The spelling of 1349005255 in words is "one billion, three hundred forty-nine million, five thousand, two hundred fifty-five".
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