Base | Representation |
---|---|
bin | 1110101101011110101… |
… | …00011001010100110101 |
3 | 1210022122212010002102212 |
4 | 13112233110121110311 |
5 | 31240131322024140 |
6 | 1024111321543205 |
7 | 51342404433215 |
oct | 7265724312465 |
9 | 1708585102385 |
10 | 505452533045 |
11 | 1853a7861259 |
12 | 81b63044b05 |
13 | 388829822a5 |
14 | 1a66d442245 |
15 | d234678765 |
hex | 75af519535 |
505452533045 has 16 divisors (see below), whose sum is σ = 609577436160. Its totient is φ = 402341856000.
The previous prime is 505452533041. The next prime is 505452533057. The reversal of 505452533045 is 540335254505.
It is not a de Polignac number, because 505452533045 - 22 = 505452533041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 505452532993 and 505452533011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (505452533041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1299245 + ... + 1642845.
It is an arithmetic number, because the mean of its divisors is an integer number (38098589760).
Almost surely, 2505452533045 is an apocalyptic number.
It is an amenable number.
505452533045 is a deficient number, since it is larger than the sum of its proper divisors (104124903115).
505452533045 is a wasteful number, since it uses less digits than its factorization.
505452533045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 345076.
The product of its (nonzero) digits is 900000, while the sum is 41.
The spelling of 505452533045 in words is "five hundred five billion, four hundred fifty-two million, five hundred thirty-three thousand, forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •