Base | Representation |
---|---|
bin | 10011100100111101111… |
… | …011010000100110000101 |
3 | 11202121121201011121021100 |
4 | 103210331323100212011 |
5 | 134020301102131133 |
6 | 2510015045210313 |
7 | 166125236556603 |
oct | 23447573204605 |
9 | 4677551147240 |
10 | 1345363708293 |
11 | 479624815700 |
12 | 1988a7700999 |
13 | 99b37481197 |
14 | 4918a252873 |
15 | 24ee1758e13 |
hex | 1393ded0985 |
1345363708293 has 18 divisors (see below), whose sum is σ = 2136027413702. Its totient is φ = 815371943760.
The previous prime is 1345363708267. The next prime is 1345363708357. The reversal of 1345363708293 is 3928073635431.
1345363708293 is a `hidden beast` number, since 1 + 34 + 536 + 3 + 70 + 8 + 2 + 9 + 3 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1295731443204 + 49632265089 = 1138302^2 + 222783^2 .
It is not a de Polignac number, because 1345363708293 - 210 = 1345363707269 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1345363701293) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 617704930 + ... + 617707107.
It is a 1-persistent number, because it is pandigital, but 2⋅1345363708293 = 2690727416586 is not.
Almost surely, 21345363708293 is an apocalyptic number.
It is an amenable number.
1345363708293 is a deficient number, since it is larger than the sum of its proper divisors (790663705409).
1345363708293 is a wasteful number, since it uses less digits than its factorization.
1345363708293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1235412065 (or 1235412051 counting only the distinct ones).
The product of its (nonzero) digits is 9797760, while the sum is 54.
The spelling of 1345363708293 in words is "one trillion, three hundred forty-five billion, three hundred sixty-three million, seven hundred eight thousand, two hundred ninety-three".
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