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13330322221301 = 17784136601253
BaseRepresentation
bin1100000111111011010100…
…0111101110100011110101
31202012100220002000222220222
43001332311013232203311
53221400444442040201
644203510540104125
72544040545222431
oct301766507564365
952170802028828
1013330322221301
11427a3a3411718
1215b3609b35045
1375907585a3b7
143412962cb9c1
15181b43dbc91b
hexc1fb51ee8f5

13330322221301 has 4 divisors (see below), whose sum is σ = 14114458822572. Its totient is φ = 12546185620032.

The previous prime is 13330322221291. The next prime is 13330322221351. The reversal of 13330322221301 is 10312222303331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8041909102276 + 5288413119025 = 2835826^2 + 2299655^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13330322221301 is a prime.

It is a super-2 number, since 2×133303222213012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330322221351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392068300610 + ... + 392068300643.

It is an arithmetic number, because the mean of its divisors is an integer number (3528614705643).

Almost surely, 213330322221301 is an apocalyptic number.

It is an amenable number.

13330322221301 is a deficient number, since it is larger than the sum of its proper divisors (784136601271).

13330322221301 is an equidigital number, since it uses as much as digits as its factorization.

13330322221301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784136601270.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 13330322221301 its reverse (10312222303331), we get a palindrome (23642544524632).

The spelling of 13330322221301 in words is "thirteen trillion, three hundred thirty billion, three hundred twenty-two million, two hundred twenty-one thousand, three hundred one".

Divisors: 1 17 784136601253 13330322221301