Base | Representation |
---|---|
bin | 10000110101100… |
… | …11001111101111 |
3 | 100211202220111010 |
4 | 20122303033233 |
5 | 242124242000 |
6 | 22003200303 |
7 | 3333356160 |
oct | 1032631757 |
9 | 324686433 |
10 | 141243375 |
11 | 72801269 |
12 | 3b376093 |
13 | 23354280 |
14 | 14a89767 |
15 | c5eed50 |
hex | 86b33ef |
141243375 has 64 divisors (see below), whose sum is σ = 289336320. Its totient is φ = 59587200.
The previous prime is 141243373. The next prime is 141243379. The reversal of 141243375 is 573342141.
It is a happy number.
It is not a de Polignac number, because 141243375 - 21 = 141243373 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141243371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32056 + ... + 36194.
It is an arithmetic number, because the mean of its divisors is an integer number (4520880).
Almost surely, 2141243375 is an apocalyptic number.
141243375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
141243375 is an abundant number, since it is smaller than the sum of its proper divisors (148092945).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141243375 is a wasteful number, since it uses less digits than its factorization.
141243375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4177 (or 4167 counting only the distinct ones).
The product of its digits is 10080, while the sum is 30.
The square root of 141243375 is about 11884.5856048917. The cubic root of 141243375 is about 520.7820763780.
The spelling of 141243375 in words is "one hundred forty-one million, two hundred forty-three thousand, three hundred seventy-five".
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