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13002322213 = 112611154633
BaseRepresentation
bin11000001101111111…
…11011000100100101
31020120011011101221101
430012333323010211
5203112043302323
65550112520101
7640131625636
oct140677730445
936504141841
1013002322213
115572521141
12262a550031
1312c2a059aa
148b4bb188d
1551175edad
hex306ffb125

13002322213 has 4 divisors (see below), whose sum is σ = 13003488108. Its totient is φ = 13001156320.

The previous prime is 13002322199. The next prime is 13002322243. The reversal of 13002322213 is 31222320031.

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 10626929569 + 2375392644 = 103087^2 + 48738^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13002322213 is a prime.

It is a super-3 number, since 3×130023222133 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13002322243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566056 + ... + 588577.

It is an arithmetic number, because the mean of its divisors is an integer number (3250872027).

Almost surely, 213002322213 is an apocalyptic number.

It is an amenable number.

13002322213 is a deficient number, since it is larger than the sum of its proper divisors (1165895).

13002322213 is a wasteful number, since it uses less digits than its factorization.

13002322213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165894.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13002322213 its reverse (31222320031), we get a palindrome (44224642244).

The spelling of 13002322213 in words is "thirteen billion, two million, three hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 11261 1154633 13002322213