Base | Representation |
---|---|
bin | 10100000111110000… |
… | …11010001000011111 |
3 | 1000212211212201220122 |
4 | 22003320122020133 |
5 | 134110422140431 |
6 | 4543531505155 |
7 | 531461022641 |
oct | 120370321037 |
9 | 30784781818 |
10 | 10802536991 |
11 | 4643828a24 |
12 | 21158b81bb |
13 | 103204b02c |
14 | 74698c891 |
15 | 433586a7b |
hex | 283e1a21f |
10802536991 has 2 divisors, whose sum is σ = 10802536992. Its totient is φ = 10802536990.
The previous prime is 10802536939. The next prime is 10802536993. The reversal of 10802536991 is 19963520801.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10802536991 is a prime.
Together with 10802536993, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10802536993) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5401268495 + 5401268496.
It is an arithmetic number, because the mean of its divisors is an integer number (5401268496).
Almost surely, 210802536991 is an apocalyptic number.
10802536991 is a deficient number, since it is larger than the sum of its proper divisors (1).
10802536991 is an equidigital number, since it uses as much as digits as its factorization.
10802536991 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 116640, while the sum is 44.
The spelling of 10802536991 in words is "ten billion, eight hundred two million, five hundred thirty-six thousand, nine hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •