Base | Representation |
---|---|
bin | 1001010100100000001… |
… | …01111011101001001110 |
3 | 1010121121102120022221001 |
4 | 10222100011323221032 |
5 | 20221330213212110 |
6 | 403041334530514 |
7 | 32064654021436 |
oct | 4522005735116 |
9 | 1117542508831 |
10 | 320245054030 |
11 | 1138a6a91010 |
12 | 52095506a3a |
13 | 24278206915 |
14 | 116ddbb72c6 |
15 | 84e4bd363a |
hex | 4a9017ba4e |
320245054030 has 32 divisors (see below), whose sum is σ = 640709841888. Its totient is φ = 114255523200.
The previous prime is 320245054007. The next prime is 320245054033. The reversal of 320245054030 is 30450542023.
It is a self number, because there is not a number n which added to its sum of digits gives 320245054030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320245054033) 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, 27459441 + ... + 27471100.
It is an arithmetic number, because the mean of its divisors is an integer number (20022182559).
Almost surely, 2320245054030 is an apocalyptic number.
320245054030 is an abundant number, since it is smaller than the sum of its proper divisors (320464787858).
320245054030 is a wasteful number, since it uses less digits than its factorization.
320245054030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54930612.
The product of its (nonzero) digits is 14400, while the sum is 28.
Adding to 320245054030 its reverse (30450542023), we get a palindrome (350695596053).
The spelling of 320245054030 in words is "three hundred twenty billion, two hundred forty-five million, fifty-four thousand, thirty".
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