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13211103097 is a prime number
BaseRepresentation
bin11000100110111000…
…10110111101111001
31021002201000120110201
430103130112331321
5204024020244342
610022531442201
7645245344363
oct142334267571
937081016421
1013211103097
11566a361325
122688456361
13132704598a
148d47dbd33
15524c50db7
hex313716f79

13211103097 has 2 divisors, whose sum is σ = 13211103098. Its totient is φ = 13211103096.

The previous prime is 13211103007. The next prime is 13211103137. The reversal of 13211103097 is 79030111231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13202929216 + 8173881 = 114904^2 + 2859^2 .

It is an emirp because it is prime and its reverse (79030111231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13211103097 - 211 = 13211101049 is a prime.

It is not a weakly prime, because it can be changed into another prime (13211103007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6605551548 + 6605551549.

It is an arithmetic number, because the mean of its divisors is an integer number (6605551549).

Almost surely, 213211103097 is an apocalyptic number.

It is an amenable number.

13211103097 is a deficient number, since it is larger than the sum of its proper divisors (1).

13211103097 is an equidigital number, since it uses as much as digits as its factorization.

13211103097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 28.

The spelling of 13211103097 in words is "thirteen billion, two hundred eleven million, one hundred three thousand, ninety-seven".