Base | Representation |
---|---|
bin | 1000011000111001101… |
… | …1001100011010111010 |
3 | 111210000012122000122201 |
4 | 2012032123030122322 |
5 | 4330131043223302 |
6 | 150113120540414 |
7 | 13261340544025 |
oct | 2061633143272 |
9 | 453005560581 |
10 | 144123414202 |
11 | 56138a01279 |
12 | 23b2278170a |
13 | 1078ac34661 |
14 | 6d9310a1bc |
15 | 3b37c23c87 |
hex | 218e6cc6ba |
144123414202 has 4 divisors (see below), whose sum is σ = 216185121306. Its totient is φ = 72061707100.
The previous prime is 144123414199. The next prime is 144123414203. The reversal of 144123414202 is 202414321441.
144123414202 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: 202414321441 = 19 ⋅10653385339.
It can be written as a sum of positive squares in only one way, i.e., 106955815681 + 37167598521 = 327041^2 + 192789^2 .
It is not an unprimeable number, because it can be changed into a prime (144123414203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36030853549 + ... + 36030853552.
Almost surely, 2144123414202 is an apocalyptic number.
144123414202 is a deficient number, since it is larger than the sum of its proper divisors (72061707104).
144123414202 is an equidigital number, since it uses as much as digits as its factorization.
144123414202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72061707103.
The product of its (nonzero) digits is 6144, while the sum is 28.
Adding to 144123414202 its reverse (202414321441), we get a palindrome (346537735643).
The spelling of 144123414202 in words is "one hundred forty-four billion, one hundred twenty-three million, four hundred fourteen thousand, two hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •