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201330013012313 = 2771621448379489
BaseRepresentation
bin101101110001101111001011…
…111010001000000101011001
3222101211221221202202111201012
4231301233023322020011121
5202342042331312343223
61552105421532103305
760256420256351633
oct5561571372100531
9871757852674635
10201330013012313
1159171640756949
121a6b7132004b35
1388454533560b3
1437a05d3243a53
1518420c7d0dc78
hexb71bcbe88159

201330013012313 has 8 divisors (see below), whose sum is σ = 202181486112840. Its totient is φ = 200479436674560.

The previous prime is 201330013012301. The next prime is 201330013012321. The reversal of 201330013012313 is 313210310033102.

It can be written as a sum of positive squares in 4 ways, for example, as 2528952311824 + 198801060700489 = 1590268^2 + 14099683^2 .

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 201330013012313 - 28 = 201330013012057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201330013012393) 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, 223740728 + ... + 224638761.

It is an arithmetic number, because the mean of its divisors is an integer number (25272685764105).

Almost surely, 2201330013012313 is an apocalyptic number.

It is an amenable number.

201330013012313 is a deficient number, since it is larger than the sum of its proper divisors (851473100527).

201330013012313 is a wasteful number, since it uses less digits than its factorization.

201330013012313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448381387.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 201330013012313 its reverse (313210310033102), we get a palindrome (514540323045415).

The spelling of 201330013012313 in words is "two hundred one trillion, three hundred thirty billion, thirteen million, twelve thousand, three hundred thirteen".

Divisors: 1 277 1621 449017 448379489 124201118453 726823151669 201330013012313