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13012132313 = 471645116829
BaseRepresentation
bin11000001111001010…
…10110000111011001
31020120211121210212102
430013211112013121
5203122101213223
65551103053145
7640311204545
oct140745260731
936524553772
1013012132313
115578011664
1226318a11b5
1312c4a5bc9b
148b6206a25
1551254b928
hex3079561d9

13012132313 has 8 divisors (see below), whose sum is σ = 13290583680. Its totient is φ = 12733747600.

The previous prime is 13012132307. The next prime is 13012132319. The reversal of 13012132313 is 31323121031.

13012132313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13012132307) and next prime (13012132319).

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

It is not a de Polignac number, because 13012132313 - 24 = 13012132297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13012132319) 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, 764783 + ... + 781611.

It is an arithmetic number, because the mean of its divisors is an integer number (1661322960).

Almost surely, 213012132313 is an apocalyptic number.

It is an amenable number.

13012132313 is a deficient number, since it is larger than the sum of its proper divisors (278451367).

13012132313 is a wasteful number, since it uses less digits than its factorization.

13012132313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33327.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13012132313 its reverse (31323121031), we get a palindrome (44335253344).

The spelling of 13012132313 in words is "thirteen billion, twelve million, one hundred thirty-two thousand, three hundred thirteen".

Divisors: 1 47 16451 16829 773197 790963 276853879 13012132313