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13242403301 = 34937943849
BaseRepresentation
bin11000101010100111…
…10000100111100101
31021011212220210021112
430111103300213211
5204110023401201
610030010354405
7646105366541
oct142523604745
937155823245
1013242403301
115685a9a666
122696a2ba05
1313306846ca
148d8a28a21
155278850bb
hex3154f09e5

13242403301 has 4 divisors (see below), whose sum is σ = 13280347500. Its totient is φ = 13204459104.

The previous prime is 13242403297. The next prime is 13242403357. The reversal of 13242403301 is 10330424231.

13242403301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7439925025 + 5802478276 = 86255^2 + 76174^2 .

It is a cyclic number.

It is not a de Polignac number, because 13242403301 - 22 = 13242403297 is a prime.

It is a super-2 number, since 2×132424033012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13242403201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18971576 + ... + 18972273.

It is an arithmetic number, because the mean of its divisors is an integer number (3320086875).

Almost surely, 213242403301 is an apocalyptic number.

It is an amenable number.

13242403301 is a deficient number, since it is larger than the sum of its proper divisors (37944199).

13242403301 is an equidigital number, since it uses as much as digits as its factorization.

13242403301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37944198.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13242403301 its reverse (10330424231), we get a palindrome (23572827532).

The spelling of 13242403301 in words is "thirteen billion, two hundred forty-two million, four hundred three thousand, three hundred one".

Divisors: 1 349 37943849 13242403301