Base | Representation |
---|---|
bin | 100001101011110011110001… |
… | …101000001001001000101111 |
3 | 201102112121220001012200120101 |
4 | 201223303301220021020233 |
5 | 123404211120321241441 |
6 | 1243025210232131531 |
7 | 43130125421131000 |
oct | 4153636150111057 |
9 | 642477801180511 |
10 | 148146065805871 |
11 | 43227436a95321 |
12 | 14747849836ba7 |
13 | 6488163793093 |
14 | 2882444a171a7 |
15 | 121d944959231 |
hex | 86bcf1a0922f |
148146065805871 has 16 divisors (see below), whose sum is σ = 177434418126400. Its totient is φ = 123550386916320.
The previous prime is 148146065805869. The next prime is 148146065805893. The reversal of 148146065805871 is 178508560641841.
It is not a de Polignac number, because 148146065805871 - 21 = 148146065805869 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 (148146065805071) 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 15 ways as a sum of consecutive naturals, for example, 5836645800 + ... + 5836671181.
It is an arithmetic number, because the mean of its divisors is an integer number (11089651132900).
Almost surely, 2148146065805871 is an apocalyptic number.
148146065805871 is a deficient number, since it is larger than the sum of its proper divisors (29288352320529).
148146065805871 is an equidigital number, since it uses as much as digits as its factorization.
148146065805871 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11673317039 (or 11673317025 counting only the distinct ones).
The product of its (nonzero) digits is 51609600, while the sum is 64.
The spelling of 148146065805871 in words is "one hundred forty-eight trillion, one hundred forty-six billion, sixty-five million, eight hundred five thousand, eight hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •