Base | Representation |
---|---|
bin | 10001001011101… |
… | …10101110010010 |
3 | 101001020010120001 |
4 | 20211312232102 |
5 | 243400004302 |
6 | 22145240214 |
7 | 3400115512 |
oct | 1045665622 |
9 | 331203501 |
10 | 144141202 |
11 | 74400467 |
12 | 4033306a |
13 | 23b2a26a |
14 | 15201842 |
15 | c9c3787 |
hex | 8976b92 |
144141202 has 4 divisors (see below), whose sum is σ = 216211806. Its totient is φ = 72070600.
The previous prime is 144141169. The next prime is 144141209. The reversal of 144141202 is 202141441.
144141202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202141441 = 17 ⋅11890673.
It can be written as a sum of positive squares in only one way, i.e., 110859841 + 33281361 = 10529^2 + 5769^2 .
It is a super-2 number, since 2×1441412022 = 41553372228009608, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 144141202.
It is not an unprimeable number, because it can be changed into a prime (144141209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36035299 + ... + 36035302.
Almost surely, 2144141202 is an apocalyptic number.
144141202 is a deficient number, since it is larger than the sum of its proper divisors (72070604).
144141202 is an equidigital number, since it uses as much as digits as its factorization.
144141202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72070603.
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 144141202 is about 12005.8819750987. The cubic root of 144141202 is about 524.3195441370.
Adding to 144141202 its reverse (202141441), we get a palindrome (346282643).
The spelling of 144141202 in words is "one hundred forty-four million, one hundred forty-one thousand, two hundred two".
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