Base | Representation |
---|---|
bin | 1111011011110100011… |
… | …00010011000001111000 |
3 | 1212200212200101020122200 |
4 | 13231322030103001320 |
5 | 32142104220141212 |
6 | 1043344122150200 |
7 | 53213045206302 |
oct | 7557214230170 |
9 | 1780780336580 |
10 | 530331021432 |
11 | 194a04043863 |
12 | 86946952360 |
13 | 3b018c82834 |
14 | 1b94d5d8972 |
15 | dbdd8476dc |
hex | 7b7a313078 |
530331021432 has 48 divisors (see below), whose sum is σ = 1436462832480. Its totient is φ = 176758588800.
The previous prime is 530331021403. The next prime is 530331021503. The reversal of 530331021432 is 234120133035.
530331021432 is a `hidden beast` number, since 5 + 303 + 310 + 2 + 1 + 43 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 530331021396 and 530331021405.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321057 + ... + 1078767.
It is an arithmetic number, because the mean of its divisors is an integer number (29926309010).
Almost surely, 2530331021432 is an apocalyptic number.
It is an amenable number.
530331021432 is an abundant number, since it is smaller than the sum of its proper divisors (906131811048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530331021432 is a wasteful number, since it uses less digits than its factorization.
530331021432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 767444 (or 767437 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
Adding to 530331021432 its reverse (234120133035), we get a palindrome (764451154467).
The spelling of 530331021432 in words is "five hundred thirty billion, three hundred thirty-one million, twenty-one thousand, four hundred thirty-two".
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