Base | Representation |
---|---|
bin | 10001110111000111100… |
… | …101110100101000111101 |
3 | 11100100011121110211021222 |
4 | 101313013211310220331 |
5 | 130102221022312120 |
6 | 2335511043203125 |
7 | 154451320033103 |
oct | 21670745645075 |
9 | 4310147424258 |
10 | 1227414260285 |
11 | 4335a8395654 |
12 | 179a6a6764a5 |
13 | 8b98b0608b5 |
14 | 4359b3a3c73 |
15 | 21ddb7ee525 |
hex | 11dc7974a3d |
1227414260285 has 16 divisors (see below), whose sum is σ = 1523767137840. Its totient is φ = 948021634560.
The previous prime is 1227414260243. The next prime is 1227414260299. The reversal of 1227414260285 is 5820624147221.
It can be written as a sum of positive squares in 8 ways, for example, as 550080322276 + 677333938009 = 741674^2 + 823003^2 .
It is not a de Polignac number, because 1227414260285 - 26 = 1227414260221 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2659265 + ... + 3086505.
It is an arithmetic number, because the mean of its divisors is an integer number (95235446115).
Almost surely, 21227414260285 is an apocalyptic number.
It is an amenable number.
1227414260285 is a deficient number, since it is larger than the sum of its proper divisors (296352877555).
1227414260285 is a wasteful number, since it uses less digits than its factorization.
1227414260285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 447088.
The product of its (nonzero) digits is 430080, while the sum is 44.
The spelling of 1227414260285 in words is "one trillion, two hundred twenty-seven billion, four hundred fourteen million, two hundred sixty thousand, two hundred eighty-five".
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