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12935501 is a prime number
BaseRepresentation
bin110001010110…
…000101001101
3220100012011122
4301112011031
511302414001
61141130325
7214643555
oct61260515
926305148
1012935501
1173356a7
1243b99a5
1328aba57
141a0a165
151207b1b
hexc5614d

12935501 has 2 divisors, whose sum is σ = 12935502. Its totient is φ = 12935500.

The previous prime is 12935497. The next prime is 12935519. The reversal of 12935501 is 10553921.

12935501 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10048900 + 2886601 = 3170^2 + 1699^2 .

It is a cyclic number.

It is not a de Polignac number, because 12935501 - 22 = 12935497 is a prime.

It is a super-2 number, since 2×129355012 = 334654372242002, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12935801) 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, 6467750 + 6467751.

It is an arithmetic number, because the mean of its divisors is an integer number (6467751).

Almost surely, 212935501 is an apocalyptic number.

It is an amenable number.

12935501 is a deficient number, since it is larger than the sum of its proper divisors (1).

12935501 is an equidigital number, since it uses as much as digits as its factorization.

12935501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 12935501 is about 3596.5957515406. The cubic root of 12935501 is about 234.7439553208.

The spelling of 12935501 in words is "twelve million, nine hundred thirty-five thousand, five hundred one".