Base | Representation |
---|---|
bin | 11111111011101011000100… |
… | …000100000001001001001001 |
3 | 200102020221112010112202201221 |
4 | 133323223010010001021021 |
5 | 121401432341242012301 |
6 | 1214405145521042041 |
7 | 41403315225604366 |
oct | 3773530404011111 |
9 | 612227463482657 |
10 | 140440130032201 |
11 | 4082636315580a |
12 | 139022a3486321 |
13 | 60495a802b60c |
14 | 26974a502946d |
15 | 1138284004da1 |
hex | 7fbac4101249 |
140440130032201 has 16 divisors (see below), whose sum is σ = 140703842941200. Its totient is φ = 140176655843328.
The previous prime is 140440130032193. The next prime is 140440130032207. The reversal of 140440130032201 is 102230031044041.
It can be written as a sum of positive squares in 8 ways, for example, as 7105743235600 + 133334386796601 = 2665660^2 + 11547051^2 .
It is a cyclic number.
It is not a de Polignac number, because 140440130032201 - 23 = 140440130032193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (140440130032207) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17883623991 + ... + 17883631843.
It is an arithmetic number, because the mean of its divisors is an integer number (8793990183825).
Almost surely, 2140440130032201 is an apocalyptic number.
It is an amenable number.
140440130032201 is a deficient number, since it is larger than the sum of its proper divisors (263712908999).
140440130032201 is an equidigital number, since it uses as much as digits as its factorization.
140440130032201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19068.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 140440130032201 its reverse (102230031044041), we get a palindrome (242670161076242).
The spelling of 140440130032201 in words is "one hundred forty trillion, four hundred forty billion, one hundred thirty million, thirty-two thousand, two hundred one".
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