Base | Representation |
---|---|
bin | 1110101101000010000… |
… | …11001000000110101000 |
3 | 1210022001011121220101102 |
4 | 13112201003020012220 |
5 | 31234134030000112 |
6 | 1024031450340532 |
7 | 51333436464530 |
oct | 7264103100650 |
9 | 1708034556342 |
10 | 505213125032 |
11 | 1852947024a0 |
12 | 81ab6a2a748 |
13 | 388451aaa45 |
14 | 1a6497224c0 |
15 | d21d637bc2 |
hex | 75a10c81a8 |
505213125032 has 64 divisors (see below), whose sum is σ = 1181333721600. Its totient is φ = 196783611840.
The previous prime is 505213124957. The next prime is 505213125077. The reversal of 505213125032 is 230521312505.
It is a super-3 number, since 3×5052131250323 (a number of 36 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 505213124986 and 505213125004.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2234819 + ... + 2450477.
It is an arithmetic number, because the mean of its divisors is an integer number (18458339400).
Almost surely, 2505213125032 is an apocalyptic number.
It is an amenable number.
505213125032 is an abundant number, since it is smaller than the sum of its proper divisors (676120596568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
505213125032 is a wasteful number, since it uses less digits than its factorization.
505213125032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 219486 (or 219482 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 29.
Adding to 505213125032 its reverse (230521312505), we get a palindrome (735734437537).
It can be divided in two parts, 50521312503 and 2, that added together give a palindrome (50521312505).
The spelling of 505213125032 in words is "five hundred five billion, two hundred thirteen million, one hundred twenty-five thousand, thirty-two".
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