Base | Representation |
---|---|
bin | 1110110111110101001… |
… | …0001111100111111010 |
3 | 220102111120202002101012 |
4 | 3231331102033213322 |
5 | 13141233240130200 |
6 | 313213302553522 |
7 | 24313436465111 |
oct | 3557522174772 |
9 | 812446662335 |
10 | 255505005050 |
11 | 993a4a06aa9 |
12 | 416281388a2 |
13 | 1b12b735a29 |
14 | c51b9acc78 |
15 | 69a6276a35 |
hex | 3b7d48f9fa |
255505005050 has 12 divisors (see below), whose sum is σ = 475239309486. Its totient is φ = 102202002000.
The previous prime is 255505004999. The next prime is 255505005059. The reversal of 255505005050 is 50500505552.
255505005050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 226116417289 + 29388587761 = 475517^2 + 171431^2 .
It is a junction number, because it is equal to n+sod(n) for n = 255505004998 and 255505005016.
It is not an unprimeable number, because it can be changed into a prime (255505005059) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2555050001 + ... + 2555050100.
Almost surely, 2255505005050 is an apocalyptic number.
255505005050 is a deficient number, since it is larger than the sum of its proper divisors (219734304436).
255505005050 is a wasteful number, since it uses less digits than its factorization.
255505005050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5110100113 (or 5110100108 counting only the distinct ones).
The product of its (nonzero) digits is 31250, while the sum is 32.
The spelling of 255505005050 in words is "two hundred fifty-five billion, five hundred five million, five thousand, fifty".
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