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13073101253 is a prime number
BaseRepresentation
bin11000010110011011…
…11011000111000101
31020202002100100112022
430023031323013011
5203233203220003
610001121532525
7641651345552
oct141315730705
936662310468
1013073101253
1155a9474513
12264a1a4145
131304587c94
148c0357a29
15517a91738
hex30b37b1c5

13073101253 has 2 divisors, whose sum is σ = 13073101254. Its totient is φ = 13073101252.

The previous prime is 13073101231. The next prime is 13073101291. The reversal of 13073101253 is 35210137031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8077156129 + 4995945124 = 89873^2 + 70682^2 .

It is an emirp because it is prime and its reverse (35210137031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13073101253 - 26 = 13073101189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13073101213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6536550626 + 6536550627.

It is an arithmetic number, because the mean of its divisors is an integer number (6536550627).

Almost surely, 213073101253 is an apocalyptic number.

It is an amenable number.

13073101253 is a deficient number, since it is larger than the sum of its proper divisors (1).

13073101253 is an equidigital number, since it uses as much as digits as its factorization.

13073101253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 26.

Adding to 13073101253 its reverse (35210137031), we get a palindrome (48283238284).

The spelling of 13073101253 in words is "thirteen billion, seventy-three million, one hundred one thousand, two hundred fifty-three".