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13001155253 is a prime number
BaseRepresentation
bin11000001101110110…
…11110001010110101
31020120001222010011122
430012323132022311
5203111243432003
65550031513325
7640115665502
oct140673361265
936501863148
1013001155253
1155718a4409
12262a088845
1312c26b7798
148b498a4a9
155115ce238
hex306ede2b5

13001155253 has 2 divisors, whose sum is σ = 13001155254. Its totient is φ = 13001155252.

The previous prime is 13001155207. The next prime is 13001155259. The reversal of 13001155253 is 35255110031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6876058084 + 6125097169 = 82922^2 + 78263^2 .

It is a cyclic number.

It is not a de Polignac number, because 13001155253 - 220 = 13000106677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13001155259) 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 as a sum of consecutive naturals, namely, 6500577626 + 6500577627.

It is an arithmetic number, because the mean of its divisors is an integer number (6500577627).

Almost surely, 213001155253 is an apocalyptic number.

It is an amenable number.

13001155253 is a deficient number, since it is larger than the sum of its proper divisors (1).

13001155253 is an equidigital number, since it uses as much as digits as its factorization.

13001155253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2250, while the sum is 26.

Adding to 13001155253 its reverse (35255110031), we get a palindrome (48256265284).

The spelling of 13001155253 in words is "thirteen billion, one million, one hundred fifty-five thousand, two hundred fifty-three".