Base | Representation |
---|---|
bin | 110001010001101101… |
… | …101001000110111001 |
3 | 12001120102111020221122 |
4 | 301101231221012321 |
5 | 1331330043330110 |
6 | 40150132115025 |
7 | 3552113025635 |
oct | 612155510671 |
9 | 161512436848 |
10 | 52910526905 |
11 | 20491681a95 |
12 | a307765a75 |
13 | 4cb2a580b2 |
14 | 27bd0c5dc5 |
15 | 159a163255 |
hex | c51b691b9 |
52910526905 has 4 divisors (see below), whose sum is σ = 63492632292. Its totient is φ = 42328421520.
The previous prime is 52910526857. The next prime is 52910526959. The reversal of 52910526905 is 50962501925.
52910526905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 38584352041 + 14326174864 = 196429^2 + 119692^2 .
It is not a de Polignac number, because 52910526905 - 220 = 52909478329 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5291052686 + ... + 5291052695.
It is an arithmetic number, because the mean of its divisors is an integer number (15873158073).
Almost surely, 252910526905 is an apocalyptic number.
It is an amenable number.
52910526905 is a deficient number, since it is larger than the sum of its proper divisors (10582105387).
52910526905 is a wasteful number, since it uses less digits than its factorization.
52910526905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10582105386.
The product of its (nonzero) digits is 243000, while the sum is 44.
The spelling of 52910526905 in words is "fifty-two billion, nine hundred ten million, five hundred twenty-six thousand, nine hundred five".
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