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13544443034 = 27985724323
BaseRepresentation
bin11001001110100111…
…11100110010011010
31021221221020222220022
430213103330302122
5210214334134114
610120000230442
7656433603053
oct144723746232
937857228808
1013544443034
115820537581
12276000b422
13137b117a45
14926bad72a
1554414848e
hex3274fcc9a

13544443034 has 8 divisors (see below), whose sum is σ = 20573837760. Its totient is φ = 6686497116.

The previous prime is 13544443009. The next prime is 13544443039. The reversal of 13544443034 is 43034444531.

It is a happy number.

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

It is a super-2 number, since 2×135444430342 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13544442985 and 13544443003.

It is not an unprimeable number, because it can be changed into a prime (13544443039) 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, 42862004 + ... + 42862319.

It is an arithmetic number, because the mean of its divisors is an integer number (2571729720).

Almost surely, 213544443034 is an apocalyptic number.

13544443034 is a deficient number, since it is larger than the sum of its proper divisors (7029394726).

13544443034 is an equidigital number, since it uses as much as digits as its factorization.

13544443034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85724404.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 13544443034 its reverse (43034444531), we get a palindrome (56578887565).

The spelling of 13544443034 in words is "thirteen billion, five hundred forty-four million, four hundred forty-three thousand, thirty-four".

Divisors: 1 2 79 158 85724323 171448646 6772221517 13544443034