Base | Representation |
---|---|
bin | 110000011100111101… |
… | …101110100101100101 |
3 | 11222021202020211111212 |
4 | 300130331232211211 |
5 | 1323022020114310 |
6 | 35522240041205 |
7 | 3521145613565 |
oct | 603475564545 |
9 | 158252224455 |
10 | 52025551205 |
11 | 20078081711 |
12 | a0bb303205 |
13 | 4ba15c2134 |
14 | 273775ada5 |
15 | 1547603205 |
hex | c1cf6e965 |
52025551205 has 8 divisors (see below), whose sum is σ = 62431913592. Its totient is φ = 41619606208.
The previous prime is 52025551183. The next prime is 52025551219. The reversal of 52025551205 is 50215552025.
It can be written as a sum of positive squares in 4 ways, for example, as 10443000481 + 41582550724 = 102191^2 + 203918^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52025551205 - 26 = 52025551141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348707 + ... + 475023.
It is an arithmetic number, because the mean of its divisors is an integer number (7803989199).
Almost surely, 252025551205 is an apocalyptic number.
It is an amenable number.
52025551205 is a deficient number, since it is larger than the sum of its proper divisors (10406362387).
52025551205 is a wasteful number, since it uses less digits than its factorization.
52025551205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 208695.
The product of its (nonzero) digits is 25000, while the sum is 32.
The spelling of 52025551205 in words is "fifty-two billion, twenty-five million, five hundred fifty-one thousand, two hundred five".
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