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13124616346411 = 531093998356821
BaseRepresentation
bin1011111011111101000000…
…0110000101101100101011
31201110200221002010211112221
42332333100012011230223
53210013203241041121
643525210541214511
72523136141150603
oct276772006055453
951420832124487
1013124616346411
114200133851239
12157b77b561437
137428523941bb
143353404c1c03
1517b604a5db41
hexbefd0185b2b

13124616346411 has 16 divisors (see below), whose sum is σ = 13495506837120. Its totient is φ = 12758300979840.

The previous prime is 13124616346379. The next prime is 13124616346447. The reversal of 13124616346411 is 11464361642131.

It is a cyclic number.

It is not a de Polignac number, because 13124616346411 - 25 = 13124616346379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13124616346211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230953381 + ... + 231010201.

It is an arithmetic number, because the mean of its divisors is an integer number (843469177320).

Almost surely, 213124616346411 is an apocalyptic number.

13124616346411 is a deficient number, since it is larger than the sum of its proper divisors (370890490709).

13124616346411 is a wasteful number, since it uses less digits than its factorization.

13124616346411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96966.

The product of its digits is 248832, while the sum is 43.

Adding to 13124616346411 its reverse (11464361642131), we get a palindrome (24588977988542).

The spelling of 13124616346411 in words is "thirteen trillion, one hundred twenty-four billion, six hundred sixteen million, three hundred forty-six thousand, four hundred eleven".

Divisors: 1 53 109 5777 39983 56821 2119099 3011513 4358147 6193489 230981791 328254917 2271874043 120409324279 247634270687 13124616346411