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13124641333 is a prime number
BaseRepresentation
bin11000011100100101…
…00010001000110101
31020212200022212020011
430032102202020311
5203334402010313
610010202340221
7643145416306
oct141622421065
936780285204
1013124641333
115625577321
1226634ba671
13131216237b
148c71327ad
1551c37293d
hex30e4a2235

13124641333 has 2 divisors, whose sum is σ = 13124641334. Its totient is φ = 13124641332.

The previous prime is 13124641307. The next prime is 13124641351. The reversal of 13124641333 is 33314642131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11384249809 + 1740391524 = 106697^2 + 41718^2 .

It is a cyclic number.

It is not a de Polignac number, because 13124641333 - 29 = 13124640821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13124641295 and 13124641304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13121641333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562320666 + 6562320667.

It is an arithmetic number, because the mean of its divisors is an integer number (6562320667).

Almost surely, 213124641333 is an apocalyptic number.

It is an amenable number.

13124641333 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124641333 is an equidigital number, since it uses as much as digits as its factorization.

13124641333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 31.

The spelling of 13124641333 in words is "thirteen billion, one hundred twenty-four million, six hundred forty-one thousand, three hundred thirty-three".