Base | Representation |
---|---|
bin | 1001010100101010010… |
… | …10000110001110011110 |
3 | 1010121211100110122211101 |
4 | 10222111022012032132 |
5 | 20222013442011110 |
6 | 403054012143314 |
7 | 32100035226631 |
oct | 4522512061636 |
9 | 1117740418741 |
10 | 320330032030 |
11 | 11393aa52268 |
12 | 520b9a67b3a |
13 | 2428c9baa68 |
14 | 1170b1b7c18 |
15 | 84ec3bc13a |
hex | 4a9528639e |
320330032030 has 32 divisors (see below), whose sum is σ = 608050892160. Its totient is φ = 121166267040.
The previous prime is 320330032013. The next prime is 320330032039. The reversal of 320330032030 is 30230033023.
It is a super-2 number, since 2×3203300320302 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a junction number, because it is equal to n+sod(n) for n = 320330031989 and 320330032007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320330032039) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1437156 + ... + 1645015.
It is an arithmetic number, because the mean of its divisors is an integer number (19001590380).
Almost surely, 2320330032030 is an apocalyptic number.
320330032030 is a deficient number, since it is larger than the sum of its proper divisors (287720860130).
320330032030 is a wasteful number, since it uses less digits than its factorization.
320330032030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3082744.
The product of its (nonzero) digits is 972, while the sum is 19.
Adding to 320330032030 its reverse (30230033023), we get a palindrome (350560065053).
The spelling of 320330032030 in words is "three hundred twenty billion, three hundred thirty million, thirty-two thousand, thirty".
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