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12443413411 = 111387016877
BaseRepresentation
bin10111001011010111…
…10110101110100011
31012010012110220012101
423211223312232203
5200441003212121
65414425311231
7620234161132
oct134553665643
935105426171
1012443413411
115305a89740
1224b3335517
131233c96520
14860883919
154cc65c491
hex2e5af6ba3

12443413411 has 8 divisors (see below), whose sum is σ = 14618835504. Its totient is φ = 10442025120.

The previous prime is 12443413403. The next prime is 12443413429. The reversal of 12443413411 is 11431434421.

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

It is a cyclic number.

It is not a de Polignac number, because 12443413411 - 23 = 12443413403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12443413411.

It is not an unprimeable number, because it can be changed into a prime (12443413111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43508296 + ... + 43508581.

It is an arithmetic number, because the mean of its divisors is an integer number (1827354438).

Almost surely, 212443413411 is an apocalyptic number.

12443413411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12443413411 is a deficient number, since it is larger than the sum of its proper divisors (2175422093).

12443413411 is a wasteful number, since it uses less digits than its factorization.

12443413411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87016901.

The product of its digits is 4608, while the sum is 28.

Adding to 12443413411 its reverse (11431434421), we get a palindrome (23874847832).

The spelling of 12443413411 in words is "twelve billion, four hundred forty-three million, four hundred thirteen thousand, four hundred eleven".

Divisors: 1 11 13 143 87016877 957185647 1131219401 12443413411