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130033333321 = 892089699401
BaseRepresentation
bin111100100011010010…
…1110011010001001001
3110102122020122202100021
41321012211303101021
54112302013131241
6135423025340441
712252230045023
oct1710645632111
9412566582307
10130033333321
1150168476a31
122124ba97721
13c353a75aa8
146417aa5013
1535b0c4a0d1
hex1e46973449

130033333321 has 8 divisors (see below), whose sum is σ = 131557516200. Its totient is φ = 128510553600.

The previous prime is 130033333277. The next prime is 130033333343. The reversal of 130033333321 is 123333330031.

It can be written as a sum of positive squares in 4 ways, for example, as 20260390921 + 109772942400 = 142339^2 + 331320^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130033333321 - 27 = 130033333193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130033933321) 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, 163780 + ... + 535621.

It is an arithmetic number, because the mean of its divisors is an integer number (16444689525).

Almost surely, 2130033333321 is an apocalyptic number.

It is an amenable number.

130033333321 is a deficient number, since it is larger than the sum of its proper divisors (1524182879).

130033333321 is an equidigital number, since it uses as much as digits as its factorization.

130033333321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701579.

The product of its (nonzero) digits is 4374, while the sum is 25.

Adding to 130033333321 its reverse (123333330031), we get a palindrome (253366663352).

The spelling of 130033333321 in words is "one hundred thirty billion, thirty-three million, three hundred thirty-three thousand, three hundred twenty-one".

Divisors: 1 89 2089 185921 699401 62246689 1461048689 130033333321