Base | Representation |
---|---|
bin | 10000110110011… |
… | …01010101110001 |
3 | 100211222100002201 |
4 | 20123031111301 |
5 | 242141202012 |
6 | 22005343201 |
7 | 3334312606 |
oct | 1033152561 |
9 | 324870081 |
10 | 141350257 |
11 | 728745a4 |
12 | 3b407b01 |
13 | 23390b09 |
14 | 14ab66ad |
15 | c621857 |
hex | 86cd571 |
141350257 has 8 divisors (see below), whose sum is σ = 150251976. Its totient is φ = 132513792.
The previous prime is 141350227. The next prime is 141350273. The reversal of 141350257 is 752053141.
It is a happy number.
141350257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 110481121 + 30869136 = 10511^2 + 5556^2 .
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 141350257 - 211 = 141348209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (141350227) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11808 + ... + 20545.
It is an arithmetic number, because the mean of its divisors is an integer number (18781497).
Almost surely, 2141350257 is an apocalyptic number.
141350257 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
141350257 is a deficient number, since it is larger than the sum of its proper divisors (8901719).
141350257 is a wasteful number, since it uses less digits than its factorization.
141350257 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32627.
The product of its (nonzero) digits is 4200, while the sum is 28.
The square root of 141350257 is about 11889.0814195210. The cubic root of 141350257 is about 520.9134057129.
The spelling of 141350257 in words is "one hundred forty-one million, three hundred fifty thousand, two hundred fifty-seven".
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