Base | Representation |
---|---|
bin | 101001010011101… |
… | …1111001111010101 |
3 | 10120121011022210222 |
4 | 1102213133033111 |
5 | 10314314131120 |
6 | 345312324125 |
7 | 46230341066 |
oct | 12247371725 |
9 | 3517138728 |
10 | 1386083285 |
11 | 651453984 |
12 | 328243645 |
13 | 191218232 |
14 | d212c56d |
15 | 81a46525 |
hex | 529df3d5 |
1386083285 has 16 divisors (see below), whose sum is σ = 1705826496. Its totient is φ = 1080632448.
The previous prime is 1386083261. The next prime is 1386083311. The reversal of 1386083285 is 5823806831.
It is a cyclic number.
It is not a de Polignac number, because 1386083285 - 26 = 1386083221 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91202 + ... + 105308.
It is an arithmetic number, because the mean of its divisors is an integer number (106614156).
Almost surely, 21386083285 is an apocalyptic number.
It is an amenable number.
1386083285 is a deficient number, since it is larger than the sum of its proper divisors (319743211).
1386083285 is a wasteful number, since it uses less digits than its factorization.
1386083285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14612.
The product of its (nonzero) digits is 276480, while the sum is 44.
The square root of 1386083285 is about 37230.1394705956. The cubic root of 1386083285 is about 1114.9698115658.
The spelling of 1386083285 in words is "one billion, three hundred eighty-six million, eighty-three thousand, two hundred eighty-five".
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