Base | Representation |
---|---|
bin | 1100000010110101110010… |
… | …1010011100001100101010 |
3 | 1201220000100011201102002102 |
4 | 3000231130222130030222 |
5 | 3213433014313143421 |
6 | 44055415550133402 |
7 | 2534525240351054 |
oct | 300553452341452 |
9 | 51800304642072 |
10 | 13242938802986 |
11 | 4246331791132 |
12 | 159a6a14b1262 |
13 | 750a5ab65609 |
14 | 33ad66b0a8d4 |
15 | 17e72c5e960b |
hex | c0b5ca9c32a |
13242938802986 has 8 divisors (see below), whose sum is σ = 20190054240804. Its totient is φ = 6512920722720.
The previous prime is 13242938802913. The next prime is 13242938803049. The reversal of 13242938802986 is 68920883924231.
It can be written as a sum of positive squares in 2 ways, for example, as 8671958942761 + 4570979860225 = 2944819^2 + 2137985^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54274339235 + ... + 54274339478.
Almost surely, 213242938802986 is an apocalyptic number.
13242938802986 is a deficient number, since it is larger than the sum of its proper divisors (6947115437818).
13242938802986 is a wasteful number, since it uses less digits than its factorization.
13242938802986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108548678776.
The product of its (nonzero) digits is 71663616, while the sum is 65.
The spelling of 13242938802986 in words is "thirteen trillion, two hundred forty-two billion, nine hundred thirty-eight million, eight hundred two thousand, nine hundred eighty-six".
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