Base | Representation |
---|---|
bin | 1001001001111011000010… |
… | …01011100010101110101011 |
3 | 2122021121120121012100010221 |
4 | 10210331201023202232223 |
5 | 10114321111341212024 |
6 | 110452324534350511 |
7 | 4145333151431302 |
oct | 444754113425653 |
9 | 78247517170127 |
10 | 20132142132139 |
11 | 6461aa2431804 |
12 | 23118b17bb437 |
13 | b305b6c0857b |
14 | 4d858801d439 |
15 | 24da3acd53e4 |
hex | 124f612e2bab |
20132142132139 has 8 divisors (see below), whose sum is σ = 20320454469920. Its totient is φ = 19943895499776.
The previous prime is 20132142132107. The next prime is 20132142132163. The reversal of 20132142132139 is 93123124123102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20132142132139 - 25 = 20132142132107 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20132142132199) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 15810582 + ... + 17036395.
It is an arithmetic number, because the mean of its divisors is an integer number (2540056808740).
Almost surely, 220132142132139 is an apocalyptic number.
20132142132139 is a deficient number, since it is larger than the sum of its proper divisors (188312337781).
20132142132139 is a wasteful number, since it uses less digits than its factorization.
20132142132139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32852709.
The product of its (nonzero) digits is 15552, while the sum is 34.
The spelling of 20132142132139 in words is "twenty trillion, one hundred thirty-two billion, one hundred forty-two million, one hundred thirty-two thousand, one hundred thirty-nine".
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