Base | Representation |
---|---|
bin | 10000110110000… |
… | …10110101011001 |
3 | 100211220011001221 |
4 | 20123002311121 |
5 | 242133312400 |
6 | 22004412041 |
7 | 3334043263 |
oct | 1033026531 |
9 | 324804057 |
10 | 141307225 |
11 | 72845234 |
12 | 3b3a7021 |
13 | 23377357 |
14 | 14aa4b33 |
15 | c613c1a |
hex | 86c2d59 |
141307225 has 6 divisors (see below), whose sum is σ = 175220990. Its totient is φ = 113045760.
The previous prime is 141307223. The next prime is 141307267. The reversal of 141307225 is 522703141.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 44796249 + 96510976 = 6693^2 + 9824^2 .
It is not a de Polignac number, because 141307225 - 21 = 141307223 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 5652289 = 141307225 / (1 + 4 + 1 + 3 + 0 + 7 + 2 + 2 + 5).
It is a self number, because there is not a number n which added to its sum of digits gives 141307225.
It is not an unprimeable number, because it can be changed into a prime (141307223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2826120 + ... + 2826169.
Almost surely, 2141307225 is an apocalyptic number.
It is an amenable number.
141307225 is a deficient number, since it is larger than the sum of its proper divisors (33913765).
141307225 is an equidigital number, since it uses as much as digits as its factorization.
141307225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5652299 (or 5652294 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 141307225 is about 11887.2715540615. The cubic root of 141307225 is about 520.8605388811.
The spelling of 141307225 in words is "one hundred forty-one million, three hundred seven thousand, two hundred twenty-five".
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