Base | Representation |
---|---|
bin | 1111011011101010111… |
… | …00101100000001110010 |
3 | 1212200200010121200112210 |
4 | 13231311130230001302 |
5 | 32141423331311200 |
6 | 1043332200232550 |
7 | 53211060543264 |
oct | 7556534540162 |
9 | 1780603550483 |
10 | 530251432050 |
11 | 19497312310a |
12 | 8692416b756 |
13 | 3b005637322 |
14 | 1b942bdbb34 |
15 | dbd6875650 |
hex | 7b7572c072 |
530251432050 has 48 divisors (see below), whose sum is σ = 1319511795840. Its totient is φ = 140917775040.
The previous prime is 530251431991. The next prime is 530251432097. The reversal of 530251432050 is 50234152035.
530251432050 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 530251431999 and 530251432017.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5988490 + ... + 6076389.
It is an arithmetic number, because the mean of its divisors is an integer number (27489829080).
Almost surely, 2530251432050 is an apocalyptic number.
530251432050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
530251432050 is an abundant number, since it is smaller than the sum of its proper divisors (789260363790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530251432050 is a wasteful number, since it uses less digits than its factorization.
530251432050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12065187 (or 12065182 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 30.
Adding to 530251432050 its reverse (50234152035), we get a palindrome (580485584085).
The spelling of 530251432050 in words is "five hundred thirty billion, two hundred fifty-one million, four hundred thirty-two thousand, fifty".
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