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13197433 is a prime number
BaseRepresentation
bin110010010110…
…000001111001
3220211111110211
4302112001321
511334304213
61150511121
7220114324
oct62260171
926744424
1013197433
1174a4477
1245054a1
132971042
141a777bb
15125a53d
hexc96079

13197433 has 2 divisors, whose sum is σ = 13197434. Its totient is φ = 13197432.

The previous prime is 13197427. The next prime is 13197439. The reversal of 13197433 is 33479131.

It is a balanced prime because it is at equal distance from previous prime (13197427) and next prime (13197439).

It can be written as a sum of positive squares in only one way, i.e., 9048064 + 4149369 = 3008^2 + 2037^2 .

It is a cyclic number.

It is not a de Polignac number, because 13197433 - 29 = 13196921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13197395 and 13197404.

It is not a weakly prime, because it can be changed into another prime (13197439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6598716 + 6598717.

It is an arithmetic number, because the mean of its divisors is an integer number (6598717).

Almost surely, 213197433 is an apocalyptic number.

It is an amenable number.

13197433 is a deficient number, since it is larger than the sum of its proper divisors (1).

13197433 is an equidigital number, since it uses as much as digits as its factorization.

13197433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 31.

The square root of 13197433 is about 3632.8271359920. The cubic root of 13197433 is about 236.3178292216.

The spelling of 13197433 in words is "thirteen million, one hundred ninety-seven thousand, four hundred thirty-three".