Base | Representation |
---|---|
bin | 111010110110101001000… |
… | …010111011010101011001 |
3 | 112022122022012202210100122 |
4 | 322312221002323111121 |
5 | 1012230412441423421 |
6 | 12333545531243025 |
7 | 565125003456311 |
oct | 72665102732531 |
9 | 15278265683318 |
10 | 4044400342361 |
11 | 131a247612a95 |
12 | 5539b95a9475 |
13 | 234501700a72 |
14 | dda700b4441 |
15 | 7030de472ab |
hex | 3ada90bb559 |
4044400342361 has 2 divisors, whose sum is σ = 4044400342362. Its totient is φ = 4044400342360.
The previous prime is 4044400342343. The next prime is 4044400342421. The reversal of 4044400342361 is 1632430044404.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4007779779136 + 36620563225 = 2001944^2 + 191365^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4044400342361 is a prime.
It is a super-2 number, since 2×40444003423612 (a number of 26 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (4044400342331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022200171180 + 2022200171181.
It is an arithmetic number, because the mean of its divisors is an integer number (2022200171181).
Almost surely, 24044400342361 is an apocalyptic number.
It is an amenable number.
4044400342361 is a deficient number, since it is larger than the sum of its proper divisors (1).
4044400342361 is an equidigital number, since it uses as much as digits as its factorization.
4044400342361 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 110592, while the sum is 35.
Adding to 4044400342361 its reverse (1632430044404), we get a palindrome (5676830386765).
The spelling of 4044400342361 in words is "four trillion, forty-four billion, four hundred million, three hundred forty-two thousand, three hundred sixty-one".
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