Base | Representation |
---|---|
bin | 1000001101011000011… |
… | …1000100010010000011 |
3 | 111111000200221201112012 |
4 | 2003112013010102003 |
5 | 4302312432131433 |
6 | 144442214323135 |
7 | 13121611553633 |
oct | 2032607042203 |
9 | 444020851465 |
10 | 141031130243 |
11 | 548a143a5a3 |
12 | 233bb0594ab |
13 | 103b73ab733 |
14 | 6b7c5606c3 |
15 | 3a06501848 |
hex | 20d61c4483 |
141031130243 has 4 divisors (see below), whose sum is σ = 142963063608. Its totient is φ = 139099196880.
The previous prime is 141031130231. The next prime is 141031130291. The reversal of 141031130243 is 342031130141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342031130141 = 59 ⋅5797137799.
It is a cyclic number.
It is not a de Polignac number, because 141031130243 - 232 = 136736162947 is a prime.
It is a super-3 number, since 3×1410311302433 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (141031136243) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 965966573 + ... + 965966718.
It is an arithmetic number, because the mean of its divisors is an integer number (35740765902).
Almost surely, 2141031130243 is an apocalyptic number.
141031130243 is a deficient number, since it is larger than the sum of its proper divisors (1931933365).
141031130243 is an equidigital number, since it uses as much as digits as its factorization.
141031130243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1931933364.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 141031130243 its reverse (342031130141), we get a palindrome (483062260384).
The spelling of 141031130243 in words is "one hundred forty-one billion, thirty-one million, one hundred thirty thousand, two hundred forty-three".
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