Base | Representation |
---|---|
bin | 1011101000110100001110… |
… | …0111001101110101100001 |
3 | 1200022021022020001221001121 |
4 | 2322031003213031311201 |
5 | 3134121341013203140 |
6 | 43114154552332241 |
7 | 2460316614543154 |
oct | 272150347156541 |
9 | 50267266057047 |
10 | 12795841928545 |
11 | 40937601aaa05 |
12 | 1527b056a4081 |
13 | 71a848080b40 |
14 | 323471a03c9b |
15 | 172cb116664a |
hex | ba3439cdd61 |
12795841928545 has 48 divisors (see below), whose sum is σ = 17579380351680. Its totient is φ = 8885206078848.
The previous prime is 12795841928533. The next prime is 12795841928593. The reversal of 12795841928545 is 54582914859721.
It is not a de Polignac number, because 12795841928545 - 237 = 12658402975073 is a prime.
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 47 ways as a sum of consecutive naturals, for example, 1124967 + ... + 5182396.
It is an arithmetic number, because the mean of its divisors is an integer number (366237090660).
Almost surely, 212795841928545 is an apocalyptic number.
It is an amenable number.
12795841928545 is a deficient number, since it is larger than the sum of its proper divisors (4783538423135).
12795841928545 is a wasteful number, since it uses less digits than its factorization.
12795841928545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6307486 (or 6307463 counting only the distinct ones).
The product of its digits is 290304000, while the sum is 70.
The spelling of 12795841928545 in words is "twelve trillion, seven hundred ninety-five billion, eight hundred forty-one million, nine hundred twenty-eight thousand, five hundred forty-five".
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