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320043041130 = 23510668101371
BaseRepresentation
bin1001010100001000000…
…11010100000101101010
31010121002100110000022210
410222010003110011222
520220422004304010
6403005321025550
732056651651521
oct4520403240552
91117070400283
10320043041130
11113802a537aa
12520399252b6
13242453c6367
14116c102d4b8
1584d20ccb20
hex4a840d416a

320043041130 has 16 divisors (see below), whose sum is σ = 768103298784. Its totient is φ = 85344810960.

The previous prime is 320043041093. The next prime is 320043041137. The reversal of 320043041130 is 31140340023.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 320043041097 and 320043041106.

It is not an unprimeable number, because it can be changed into a prime (320043041137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5334050656 + ... + 5334050715.

It is an arithmetic number, because the mean of its divisors is an integer number (48006456174).

Almost surely, 2320043041130 is an apocalyptic number.

320043041130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

320043041130 is an abundant number, since it is smaller than the sum of its proper divisors (448060257654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320043041130 is a wasteful number, since it uses less digits than its factorization.

320043041130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10668101381.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 320043041130 its reverse (31140340023), we get a palindrome (351183381153).

The spelling of 320043041130 in words is "three hundred twenty billion, forty-three million, forty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 10668101371 21336202742 32004304113 53340506855 64008608226 106681013710 160021520565 320043041130