Base | Representation |
---|---|
bin | 10000110110111… |
… | …11011001100001 |
3 | 100212010002120021 |
4 | 20123133121201 |
5 | 242201033400 |
6 | 22011113441 |
7 | 3335041345 |
oct | 1033373141 |
9 | 325102507 |
10 | 141424225 |
11 | 72915128 |
12 | 3b442881 |
13 | 233b8697 |
14 | 14ad5625 |
15 | c63871a |
hex | 86df661 |
141424225 has 6 divisors (see below), whose sum is σ = 175366070. Its totient is φ = 113139360.
The previous prime is 141424219. The next prime is 141424237. The reversal of 141424225 is 522424141.
It can be written as a sum of positive squares in 3 ways, for example, as 3972049 + 137452176 = 1993^2 + 11724^2 .
It is not a de Polignac number, because 141424225 - 29 = 141423713 is a prime.
It is a super-2 number, since 2×1414242252 = 40001622833701250, which contains 22 as substring.
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: 5656969 = 141424225 / (1 + 4 + 1 + 4 + 2 + 4 + 2 + 2 + 5).
It is a self number, because there is not a number n which added to its sum of digits gives 141424225.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2828460 + ... + 2828509.
Almost surely, 2141424225 is an apocalyptic number.
It is an amenable number.
141424225 is a deficient number, since it is larger than the sum of its proper divisors (33941845).
141424225 is an equidigital number, since it uses as much as digits as its factorization.
141424225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5656979 (or 5656974 counting only the distinct ones).
The product of its digits is 2560, while the sum is 25.
The square root of 141424225 is about 11892.1917660287. The cubic root of 141424225 is about 521.0042538056.
Adding to 141424225 its reverse (522424141), we get a palindrome (663848366).
The spelling of 141424225 in words is "one hundred forty-one million, four hundred twenty-four thousand, two hundred twenty-five".
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