Base | Representation |
---|---|
bin | 1001010111101111111011… |
… | …11010011101100101110011 |
3 | 2200222000211110102000121112 |
4 | 10223313331322131211303 |
5 | 10200112040312030430 |
6 | 111454454132543535 |
7 | 4224552034365152 |
oct | 453677572354563 |
9 | 80860743360545 |
10 | 20607218080115 |
11 | 6625521416aa7 |
12 | 2389997781bab |
13 | b66338491a64 |
14 | 513574dc9599 |
15 | 25b093749195 |
hex | 12bdfde9d973 |
20607218080115 has 16 divisors (see below), whose sum is σ = 25436869498656. Its totient is φ = 16020148185600.
The previous prime is 20607218080103. The next prime is 20607218080151. The reversal of 20607218080115 is 51108081270602.
It is not a de Polignac number, because 20607218080115 - 212 = 20607218076019 is a prime.
It is a Duffinian 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, 406990646 + ... + 407041275.
It is an arithmetic number, because the mean of its divisors is an integer number (1589804343666).
Almost surely, 220607218080115 is an apocalyptic number.
20607218080115 is a deficient number, since it is larger than the sum of its proper divisors (4829651418541).
20607218080115 is an equidigital number, since it uses as much as digits as its factorization.
20607218080115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 814032070.
The product of its (nonzero) digits is 53760, while the sum is 41.
The spelling of 20607218080115 in words is "twenty trillion, six hundred seven billion, two hundred eighteen million, eighty thousand, one hundred fifteen".
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