Base | Representation |
---|---|
bin | 10011000100011011100… |
… | …011011110100011100001 |
3 | 11122021102221011200220010 |
4 | 103010123203132203201 |
5 | 132432223342412210 |
6 | 2442000233035133 |
7 | 163450416232101 |
oct | 23043343364341 |
9 | 4567387150803 |
10 | 1310427310305 |
11 | 465827065813 |
12 | 191b77555aa9 |
13 | 9675a498b39 |
14 | 475d4381201 |
15 | 2414958d920 |
hex | 1311b8de8e1 |
1310427310305 has 16 divisors (see below), whose sum is σ = 2097400091904. Its totient is φ = 698655767040.
The previous prime is 1310427310249. The next prime is 1310427310333. The reversal of 1310427310305 is 5030137240131.
It is not a de Polignac number, because 1310427310305 - 223 = 1310418921697 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14879536 + ... + 14967345.
It is an arithmetic number, because the mean of its divisors is an integer number (131087505744).
Almost surely, 21310427310305 is an apocalyptic number.
1310427310305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1310427310305 is a deficient number, since it is larger than the sum of its proper divisors (786972781599).
1310427310305 is a wasteful number, since it uses less digits than its factorization.
1310427310305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29849816.
The product of its (nonzero) digits is 7560, while the sum is 30.
The spelling of 1310427310305 in words is "one trillion, three hundred ten billion, four hundred twenty-seven million, three hundred ten thousand, three hundred five".
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