Base | Representation |
---|---|
bin | 100101100100101011… |
… | …000001111010001101 |
3 | 10212010121210200020122 |
4 | 211210223001322031 |
5 | 1130110442113102 |
6 | 30311133354325 |
7 | 2625516565556 |
oct | 454453017215 |
9 | 125117720218 |
10 | 40343707277 |
11 | 16122a75445 |
12 | 799b0389a5 |
13 | 3a5c344453 |
14 | 1d4a0bb32d |
15 | 10b1c7b0a2 |
hex | 964ac1e8d |
40343707277 has 2 divisors, whose sum is σ = 40343707278. Its totient is φ = 40343707276.
The previous prime is 40343707273. The next prime is 40343707289. The reversal of 40343707277 is 77270734304.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 27097768996 + 13245938281 = 164614^2 + 115091^2 .
It is a cyclic number.
It is not a de Polignac number, because 40343707277 - 22 = 40343707273 is a prime.
It is a super-2 number, since 2×403437072772 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (40343707273) 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 as a sum of consecutive naturals, namely, 20171853638 + 20171853639.
It is an arithmetic number, because the mean of its divisors is an integer number (20171853639).
Almost surely, 240343707277 is an apocalyptic number.
It is an amenable number.
40343707277 is a deficient number, since it is larger than the sum of its proper divisors (1).
40343707277 is an equidigital number, since it uses as much as digits as its factorization.
40343707277 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 691488, while the sum is 44.
The spelling of 40343707277 in words is "forty billion, three hundred forty-three million, seven hundred seven thousand, two hundred seventy-seven".
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