Base | Representation |
---|---|
bin | 10000110101100… |
… | …01010001010101 |
3 | 100211202111101111 |
4 | 20122301101111 |
5 | 242124012120 |
6 | 22003055021 |
7 | 3333323452 |
oct | 1032612125 |
9 | 324674344 |
10 | 141235285 |
11 | 727a6184 |
12 | 3b371471 |
13 | 23350699 |
14 | 14a86829 |
15 | c5ec75a |
hex | 86b1455 |
141235285 has 8 divisors (see below), whose sum is σ = 169810776. Its totient is φ = 112769280.
The previous prime is 141235273. The next prime is 141235361. The reversal of 141235285 is 582532141.
It can be written as a sum of positive squares in 4 ways, for example, as 53361 + 141181924 = 231^2 + 11882^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 141235285 - 211 = 141233237 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24504 + ... + 29713.
It is an arithmetic number, because the mean of its divisors is an integer number (21226347).
Almost surely, 2141235285 is an apocalyptic number.
It is an amenable number.
141235285 is a deficient number, since it is larger than the sum of its proper divisors (28575491).
141235285 is an equidigital number, since it uses as much as digits as its factorization.
141235285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54743.
The product of its digits is 9600, while the sum is 31.
The square root of 141235285 is about 11884.2452431780. The cubic root of 141235285 is about 520.7721332392.
The spelling of 141235285 in words is "one hundred forty-one million, two hundred thirty-five thousand, two hundred eighty-five".
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