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13023343244 = 224057802523
BaseRepresentation
bin11000010000100000…
…00111001010001100
31020121121201101101002
430020100013022030
5203132433440434
65552143235432
7640505406512
oct141020071214
936547641332
1013023343244
11558337959a
1226355a8b78
1312c7185a82
148b78c44b2
1551351357e
hex30840728c

13023343244 has 12 divisors (see below), whose sum is σ = 22796496744. Its totient is φ = 6510058464.

The previous prime is 13023343237. The next prime is 13023343253. The reversal of 13023343244 is 44234332031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385034 + ... + 417489.

It is an arithmetic number, because the mean of its divisors is an integer number (1899708062).

Almost surely, 213023343244 is an apocalyptic number.

It is an amenable number.

13023343244 is a deficient number, since it is larger than the sum of its proper divisors (9773153500).

13023343244 is a wasteful number, since it uses less digits than its factorization.

13023343244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806584 (or 806582 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 13023343244 its reverse (44234332031), we get a palindrome (57257675275).

The spelling of 13023343244 in words is "thirteen billion, twenty-three million, three hundred forty-three thousand, two hundred forty-four".

Divisors: 1 2 4 4057 8114 16228 802523 1605046 3210092 3255835811 6511671622 13023343244