Base | Representation |
---|---|
bin | 110010001010101… |
… | …101011000101101 |
3 | 2011122202011122010 |
4 | 302022231120231 |
5 | 3210431340031 |
6 | 215303511433 |
7 | 26600026656 |
oct | 6212553055 |
9 | 2148664563 |
10 | 841668141 |
11 | 3a2110806 |
12 | 1b5a58579 |
13 | 1054b1ab2 |
14 | 7dad452d |
15 | 4dd58246 |
hex | 322ad62d |
841668141 has 16 divisors (see below), whose sum is σ = 1171759104. Its totient is φ = 536375664.
The previous prime is 841668089. The next prime is 841668167. The reversal of 841668141 is 141866148.
841668141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 841668141 - 27 = 841668013 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 841668141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (841668041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149520 + ... + 155046.
It is an arithmetic number, because the mean of its divisors is an integer number (73234944).
Almost surely, 2841668141 is an apocalyptic number.
It is an amenable number.
841668141 is a deficient number, since it is larger than the sum of its proper divisors (330090963).
841668141 is a wasteful number, since it uses less digits than its factorization.
841668141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7760.
The product of its digits is 36864, while the sum is 39.
The square root of 841668141 is about 29011.5173853420. The cubic root of 841668141 is about 944.1629686831.
The spelling of 841668141 in words is "eight hundred forty-one million, six hundred sixty-eight thousand, one hundred forty-one".
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