Base | Representation |
---|---|
bin | 1000001010010111001… |
… | …0100010100110100011 |
3 | 111101221012111112202100 |
4 | 2002211302202212203 |
5 | 4244132413134133 |
6 | 144225534421443 |
7 | 13062536046252 |
oct | 2024562424643 |
9 | 441835445670 |
10 | 140220443043 |
11 | 5451586a27a |
12 | 23213661883 |
13 | 102b8456275 |
14 | 6b02a12799 |
15 | 39aa267e13 |
hex | 20a5ca29a3 |
140220443043 has 12 divisors (see below), whose sum is σ = 205104446560. Its totient is φ = 92297000016.
The previous prime is 140220443017. The next prime is 140220443053. The reversal of 140220443043 is 340344022041.
It is a happy number.
140220443043 is a `hidden beast` number, since 1 + 4 + 0 + 220 + 4 + 430 + 4 + 3 = 666.
It is not a de Polignac number, because 140220443043 - 28 = 140220442787 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 140220442998 and 140220443016.
It is not an unprimeable number, because it can be changed into a prime (140220443053) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98607196 + ... + 98608617.
Almost surely, 2140220443043 is an apocalyptic number.
140220443043 is a deficient number, since it is larger than the sum of its proper divisors (64884003517).
140220443043 is a wasteful number, since it uses less digits than its factorization.
140220443043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197215898 (or 197215895 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 140220443043 its reverse (340344022041), we get a palindrome (480564465084).
The spelling of 140220443043 in words is "one hundred forty billion, two hundred twenty million, four hundred forty-three thousand, forty-three".
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