Base | Representation |
---|---|
bin | 101000000101000… |
… | …1101111011001011 |
3 | 10110201120202021102 |
4 | 1100022031323023 |
5 | 10223240341010 |
6 | 341240532015 |
7 | 45220041155 |
oct | 12012157313 |
9 | 3421522242 |
10 | 1344855755 |
11 | 630155041 |
12 | 31648100b |
13 | 185811a49 |
14 | ca879ad5 |
15 | 7d100ba5 |
hex | 5028decb |
1344855755 has 16 divisors (see below), whose sum is σ = 1623353184. Its totient is φ = 1069555200.
The previous prime is 1344855751. The next prime is 1344855767. The reversal of 1344855755 is 5575584431.
1344855755 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1344855755 - 22 = 1344855751 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1344855751) 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, 694769 + ... + 696701.
It is an arithmetic number, because the mean of its divisors is an integer number (101459574).
Almost surely, 21344855755 is an apocalyptic number.
1344855755 is a deficient number, since it is larger than the sum of its proper divisors (278497429).
1344855755 is a wasteful number, since it uses less digits than its factorization.
1344855755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2686.
The product of its digits is 1680000, while the sum is 47.
The square root of 1344855755 is about 36672.2750180569. The cubic root of 1344855755 is about 1103.8038433940.
The spelling of 1344855755 in words is "one billion, three hundred forty-four million, eight hundred fifty-five thousand, seven hundred fifty-five".
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