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13434131351 = 131197351977
BaseRepresentation
bin11001000001011110…
…01001001110010111
31021200020200120201102
430200233021032113
5210003114200401
610101020020315
7653624142464
oct144057111627
937606616642
1013434131351
1157742427a3
12272b09169b
131361303864
1491629666b
1553960856b
hex320bc9397

13434131351 has 8 divisors (see below), whose sum is σ = 13543803504. Its totient is φ = 13324567360.

The previous prime is 13434131339. The next prime is 13434131371. The reversal of 13434131351 is 15313143431.

It is a happy number.

13434131351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13434131351 - 26 = 13434131287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13434131311) 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 7 ways as a sum of consecutive naturals, for example, 232475 + ... + 284451.

It is an arithmetic number, because the mean of its divisors is an integer number (1692975438).

Almost surely, 213434131351 is an apocalyptic number.

13434131351 is a deficient number, since it is larger than the sum of its proper divisors (109672153).

13434131351 is a wasteful number, since it uses less digits than its factorization.

13434131351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54081.

The product of its digits is 6480, while the sum is 29.

Adding to 13434131351 its reverse (15313143431), we get a palindrome (28747274782).

The spelling of 13434131351 in words is "thirteen billion, four hundred thirty-four million, one hundred thirty-one thousand, three hundred fifty-one".

Divisors: 1 131 1973 51977 258463 6808987 102550621 13434131351