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13124333133469 is a prime number
BaseRepresentation
bin1011111011111011111100…
…1101101101111010011101
31201110200012100020010102201
42332332333031231322131
53210012113240232334
643525122503051501
72523126131656105
oct276767715557235
951420170203381
1013124333133469
1141aaaa89a3158
12157b700740b91
137428087c328c
14335314a3c205
1517b5d9c68c14
hexbefbf36de9d

13124333133469 has 2 divisors, whose sum is σ = 13124333133470. Its totient is φ = 13124333133468.

The previous prime is 13124333133467. The next prime is 13124333133487. The reversal of 13124333133469 is 96433133342131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9414618305625 + 3709714827844 = 3068325^2 + 1926062^2 .

It is a cyclic number.

It is not a de Polignac number, because 13124333133469 - 21 = 13124333133467 is a prime.

It is a super-2 number, since 2×131243331334692 (a number of 27 digits) contains 22 as substring.

Together with 13124333133467, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13124333133467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562166566734 + 6562166566735.

It is an arithmetic number, because the mean of its divisors is an integer number (6562166566735).

Almost surely, 213124333133469 is an apocalyptic number.

It is an amenable number.

13124333133469 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124333133469 is an equidigital number, since it uses as much as digits as its factorization.

13124333133469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1259712, while the sum is 46.

The spelling of 13124333133469 in words is "thirteen trillion, one hundred twenty-four billion, three hundred thirty-three million, one hundred thirty-three thousand, four hundred sixty-nine".