Base | Representation |
---|---|
bin | 1111011100000001011… |
… | …00000011100100101110 |
3 | 1212201011021110102220102 |
4 | 13232000230003210232 |
5 | 32142320120310110 |
6 | 1043403014151102 |
7 | 53215540456310 |
oct | 7560054034456 |
9 | 1781137412812 |
10 | 530440010030 |
11 | 194a5a614587 |
12 | 86977352492 |
13 | 3b035722728 |
14 | 1b95dc897b0 |
15 | dbe81c55a5 |
hex | 7b80b0392e |
530440010030 has 64 divisors (see below), whose sum is σ = 1108805068800. Its totient is φ = 178951953024.
The previous prime is 530440010003. The next prime is 530440010039. The reversal of 530440010030 is 30010044035.
It is a junction number, because it is equal to n+sod(n) for n = 530440009984 and 530440010011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530440010039) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 897671 + ... + 1366269.
It is an arithmetic number, because the mean of its divisors is an integer number (17325079200).
Almost surely, 2530440010030 is an apocalyptic number.
530440010030 is an abundant number, since it is smaller than the sum of its proper divisors (578365058770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530440010030 is a wasteful number, since it uses less digits than its factorization.
530440010030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 468873.
The product of its (nonzero) digits is 720, while the sum is 20.
Adding to 530440010030 its reverse (30010044035), we get a palindrome (560450054065).
The spelling of 530440010030 in words is "five hundred thirty billion, four hundred forty million, ten thousand, thirty".
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