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21000232441341 = 3215973929371873
BaseRepresentation
bin1001100011001011111110…
…11001010001010111111101
32202100121021022021011201100
410301211333121101113331
510223031434001110331
6112355212410403313
74265134223342316
oct461457731212775
982317238234640
1021000232441341
11676716a81360a
122431b9b430539
13b9440c784b1a
145285b94cd60d
152663e6c13ae6
hex13197f6515fd

21000232441341 has 24 divisors (see below), whose sum is σ = 30360470170680. Its totient is φ = 13987789756416.

The previous prime is 21000232441333. The next prime is 21000232441403. The reversal of 21000232441341 is 14314423200012.

21000232441341 is a `hidden beast` number, since 2 + 10 + 0 + 0 + 232 + 4 + 413 + 4 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2441187504900 + 18559044936441 = 1562430^2 + 4308021^2 .

It is not a de Polignac number, because 21000232441341 - 23 = 21000232441333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21000232441301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56285581 + ... + 56657453.

It is an arithmetic number, because the mean of its divisors is an integer number (1265019590445).

Almost surely, 221000232441341 is an apocalyptic number.

It is an amenable number.

21000232441341 is a deficient number, since it is larger than the sum of its proper divisors (9360237729339).

21000232441341 is a wasteful number, since it uses less digits than its factorization.

21000232441341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377405 (or 377402 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 21000232441341 its reverse (14314423200012), we get a palindrome (35314655641353).

The spelling of 21000232441341 in words is "twenty-one trillion, two hundred thirty-two million, four hundred forty-one thousand, three hundred forty-one".

Divisors: 1 3 9 1597 3929 4791 11787 14373 35361 371873 1115619 3346857 6274613 18823839 56471517 593881181 1461089017 1781643543 4383267051 5344930629 13149801153 2333359160149 7000077480447 21000232441341