Base | Representation |
---|---|
bin | 1000001010010111110… |
… | …1001101100000010101 |
3 | 111101221101202122202020 |
4 | 2002211331031200111 |
5 | 4244134122141323 |
6 | 144230114403353 |
7 | 13062601606260 |
oct | 2024575154025 |
9 | 441841678666 |
10 | 140223240213 |
11 | 545173aa891 |
12 | 23214590559 |
13 | 102b8bc54b4 |
14 | 6b0313dcd7 |
15 | 39aa61bae3 |
hex | 20a5f4d815 |
140223240213 has 32 divisors (see below), whose sum is σ = 215891600640. Its totient is φ = 79296537600.
The previous prime is 140223240197. The next prime is 140223240229. The reversal of 140223240213 is 312042322041.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (140223240197) and next prime (140223240229).
It is not a de Polignac number, because 140223240213 - 24 = 140223240197 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140223240233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4797981 + ... + 4827117.
It is an arithmetic number, because the mean of its divisors is an integer number (6746612520).
Almost surely, 2140223240213 is an apocalyptic number.
It is an amenable number.
140223240213 is a deficient number, since it is larger than the sum of its proper divisors (75668360427).
140223240213 is a wasteful number, since it uses less digits than its factorization.
140223240213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31517.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 140223240213 its reverse (312042322041), we get a palindrome (452265562254).
The spelling of 140223240213 in words is "one hundred forty billion, two hundred twenty-three million, two hundred forty thousand, two hundred thirteen".
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