Base | Representation |
---|---|
bin | 1111011011111100110… |
… | …11010000010101100110 |
3 | 1212201001122000221111100 |
4 | 13231332123100111212 |
5 | 32142230411121210 |
6 | 1043355140420530 |
7 | 53214600022656 |
oct | 7557633202546 |
9 | 1781048027440 |
10 | 530402051430 |
11 | 194a40148739 |
12 | 869666a7746 |
13 | 3b02a8c2114 |
14 | 1b958c08366 |
15 | dbe4bc85c0 |
hex | 7b7e6d0566 |
530402051430 has 48 divisors (see below), whose sum is σ = 1379090072880. Its totient is φ = 141435958464.
The previous prime is 530402051357. The next prime is 530402051437. The reversal of 530402051430 is 34150204035.
530402051430 is a `hidden beast` number, since 530 + 40 + 2 + 0 + 51 + 43 + 0 = 666.
It is a super-2 number, since 2×5304020514302 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 530402051394 and 530402051403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530402051437) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3400329 + ... + 3552891.
It is an arithmetic number, because the mean of its divisors is an integer number (28731043185).
Almost surely, 2530402051430 is an apocalyptic number.
530402051430 is an abundant number, since it is smaller than the sum of its proper divisors (848688021450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530402051430 is a wasteful number, since it uses less digits than its factorization.
530402051430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191205 (or 191202 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
Adding to 530402051430 its reverse (34150204035), we get a palindrome (564552255465).
The spelling of 530402051430 in words is "five hundred thirty billion, four hundred two million, fifty-one thousand, four hundred thirty".
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