Base | Representation |
---|---|
bin | 110000101000000100… |
… | …001011111111101101 |
3 | 11222202201200221110111 |
4 | 300220010023333231 |
5 | 1323412204401101 |
6 | 35552531540021 |
7 | 3525566632321 |
oct | 605004137755 |
9 | 158681627414 |
10 | 52211793901 |
11 | 201632185a3 |
12 | a15175a611 |
13 | 4c01070607 |
14 | 275439b981 |
15 | 1558b41251 |
hex | c2810bfed |
52211793901 has 2 divisors, whose sum is σ = 52211793902. Its totient is φ = 52211793900.
The previous prime is 52211793899. The next prime is 52211793917. The reversal of 52211793901 is 10939711225.
52211793901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 52211793001 + 900 = 228499^2 + 30^2 .
It is a cyclic number.
It is not a de Polignac number, because 52211793901 - 21 = 52211793899 is a prime.
Together with 52211793899, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52211793941) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26105896950 + 26105896951.
It is an arithmetic number, because the mean of its divisors is an integer number (26105896951).
Almost surely, 252211793901 is an apocalyptic number.
It is an amenable number.
52211793901 is a deficient number, since it is larger than the sum of its proper divisors (1).
52211793901 is an equidigital number, since it uses as much as digits as its factorization.
52211793901 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 34020, while the sum is 40.
The spelling of 52211793901 in words is "fifty-two billion, two hundred eleven million, seven hundred ninety-three thousand, nine hundred one".
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