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13124201244041 = 971249108327497
BaseRepresentation
bin1011111011111011011101…
…0110100110010110001001
31201110122212011001110011002
42332332313112212112021
53210011331004302131
643525101432144345
72523122640635606
oct276766726462611
951418764043132
1013124201244041
1141aaa40500728
12157b6845380b5
137427b73957b4
143353013096ad
1517b5cd3b56cb
hexbefb75a6589

13124201244041 has 8 divisors (see below), whose sum is σ = 13270118505000. Its totient is φ = 12978500640768.

The previous prime is 13124201244031. The next prime is 13124201244067. The reversal of 13124201244041 is 14044210242131.

It can be written as a sum of positive squares in 4 ways, for example, as 31534656400 + 13092666587641 = 177580^2 + 3618379^2 .

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-13124201244041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13124201243995 and 13124201244013.

It is not an unprimeable number, because it can be changed into a prime (13124201244001) 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, 54042596 + ... + 54284901.

It is an arithmetic number, because the mean of its divisors is an integer number (1658764813125).

Almost surely, 213124201244041 is an apocalyptic number.

It is an amenable number.

13124201244041 is a deficient number, since it is larger than the sum of its proper divisors (145917260959).

13124201244041 is a wasteful number, since it uses less digits than its factorization.

13124201244041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108328843.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 13124201244041 its reverse (14044210242131), we get a palindrome (27168411486172).

The spelling of 13124201244041 in words is "thirteen trillion, one hundred twenty-four billion, two hundred one million, two hundred forty-four thousand, forty-one".

Divisors: 1 97 1249 121153 108327497 10507767209 135301043753 13124201244041