Base | Representation |
---|---|
bin | 100110011001100100… |
… | …111000001001010101 |
3 | 10221102110221101112212 |
4 | 212121210320021111 |
5 | 1133420202134434 |
6 | 30535201323205 |
7 | 2656515104303 |
oct | 463144701125 |
9 | 127373841485 |
10 | 41231286869 |
11 | 16538a940a3 |
12 | 7ba8336505 |
13 | 3b711ac686 |
14 | 1dd1d23273 |
15 | 1114b528ce |
hex | 999938255 |
41231286869 has 2 divisors, whose sum is σ = 41231286870. Its totient is φ = 41231286868.
The previous prime is 41231286853. The next prime is 41231286907. The reversal of 41231286869 is 96868213214.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 38343514225 + 2887772644 = 195815^2 + 53738^2 .
It is a cyclic number.
It is not a de Polignac number, because 41231286869 - 24 = 41231286853 is a prime.
It is a super-2 number, since 2×412312868692 (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 (41231286169) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20615643434 + 20615643435.
It is an arithmetic number, because the mean of its divisors is an integer number (20615643435).
Almost surely, 241231286869 is an apocalyptic number.
It is an amenable number.
41231286869 is a deficient number, since it is larger than the sum of its proper divisors (1).
41231286869 is an equidigital number, since it uses as much as digits as its factorization.
41231286869 is an evil number, because the sum of its binary digits is even.
The product of its digits is 995328, while the sum is 50.
The spelling of 41231286869 in words is "forty-one billion, two hundred thirty-one million, two hundred eighty-six thousand, eight hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •