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13214442230441 = 457137321060181
BaseRepresentation
bin1100000001001011101000…
…1000101001001010101001
31201210021210012101112110122
43000102322020221022221
53213001134202333231
644034344141453025
72532466124443454
oct300227210511251
951707705345418
1013214442230441
114235239159431
121595069b71175
1374b1690c287a
1433982221849b
1517db1099577b
hexc04ba2292a9

13214442230441 has 8 divisors (see below), whose sum is σ = 13253004051144. Its totient is φ = 13175922533760.

The previous prime is 13214442230399. The next prime is 13214442230459. The reversal of 13214442230441 is 14403224441231.

It can be written as a sum of positive squares in 4 ways, for example, as 7947550339600 + 5266891890841 = 2819140^2 + 2294971^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13214442230441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13214442230471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9902630 + ... + 11157551.

It is an arithmetic number, because the mean of its divisors is an integer number (1656625506393).

Almost surely, 213214442230441 is an apocalyptic number.

It is an amenable number.

13214442230441 is a deficient number, since it is larger than the sum of its proper divisors (38561820703).

13214442230441 is a wasteful number, since it uses less digits than its factorization.

13214442230441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21062011.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 13214442230441 its reverse (14403224441231), we get a palindrome (27617666671672).

The spelling of 13214442230441 in words is "thirteen trillion, two hundred fourteen billion, four hundred forty-two million, two hundred thirty thousand, four hundred forty-one".

Divisors: 1 457 1373 627461 21060181 9624502717 28915628513 13214442230441