Base | Representation |
---|---|
bin | 100100010010010111… |
… | …001011001101111011 |
3 | 10201120101022211112121 |
4 | 210102113023031323 |
5 | 1114243432131221 |
6 | 25522123222111 |
7 | 2546351041666 |
oct | 442227131573 |
9 | 121511284477 |
10 | 38962770811 |
11 | 15584517438 |
12 | 7674677937 |
13 | 389c20ba93 |
14 | 1c5892c6dd |
15 | 10308eea41 |
hex | 9125cb37b |
38962770811 has 2 divisors, whose sum is σ = 38962770812. Its totient is φ = 38962770810.
The previous prime is 38962770779. The next prime is 38962770823. The reversal of 38962770811 is 11807726983.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 38962770811 - 25 = 38962770779 is a prime.
It is not a weakly prime, because it can be changed into another prime (38962770871) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19481385405 + 19481385406.
It is an arithmetic number, because the mean of its divisors is an integer number (19481385406).
Almost surely, 238962770811 is an apocalyptic number.
38962770811 is a deficient number, since it is larger than the sum of its proper divisors (1).
38962770811 is an equidigital number, since it uses as much as digits as its factorization.
38962770811 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1016064, while the sum is 52.
The spelling of 38962770811 in words is "thirty-eight billion, nine hundred sixty-two million, seven hundred seventy thousand, eight hundred eleven".
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