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13126097 is a prime number
BaseRepresentation
bin110010000100…
…100111010001
3220200212121202
4302010213101
511330013342
61145200545
7216366335
oct62044721
926625552
1013126097
117455916
124490155
13294772a
141a597c5
151244332
hexc849d1

13126097 has 2 divisors, whose sum is σ = 13126098. Its totient is φ = 13126096.

The previous prime is 13126079. The next prime is 13126121. The reversal of 13126097 is 79062131.

Together with previous prime (13126079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10042561 + 3083536 = 3169^2 + 1756^2 .

It is a cyclic number.

It is not a de Polignac number, because 13126097 - 212 = 13122001 is a prime.

It is not a weakly prime, because it can be changed into another prime (13126007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6563048 + 6563049.

It is an arithmetic number, because the mean of its divisors is an integer number (6563049).

Almost surely, 213126097 is an apocalyptic number.

It is an amenable number.

13126097 is a deficient number, since it is larger than the sum of its proper divisors (1).

13126097 is an equidigital number, since it uses as much as digits as its factorization.

13126097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 13126097 is about 3622.9955837677. The cubic root of 13126097 is about 235.8912706553.

The spelling of 13126097 in words is "thirteen million, one hundred twenty-six thousand, ninety-seven".