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13130620311 = 335401123637
BaseRepresentation
bin11000011101010010…
…10101110110010111
31020220002120121211210
430032221111312113
5203342414322221
610010534432503
7643250300604
oct141651256627
936802517753
1013130620311
115628990426
122665502733
131313476923
148c7c4b6ab
1551cb54276
hex30ea55d97

13130620311 has 8 divisors (see below), whose sum is σ = 17508129904. Its totient is φ = 8753428800.

The previous prime is 13130620249. The next prime is 13130620313. The reversal of 13130620311 is 11302603131.

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

It is not a de Polignac number, because 13130620311 - 213 = 13130612119 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 (13130620313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44385 + ... + 168021.

It is an arithmetic number, because the mean of its divisors is an integer number (2188516238).

Almost surely, 213130620311 is an apocalyptic number.

13130620311 is a deficient number, since it is larger than the sum of its proper divisors (4377509593).

13130620311 is a wasteful number, since it uses less digits than its factorization.

13130620311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159041.

The product of its (nonzero) digits is 324, while the sum is 21.

The spelling of 13130620311 in words is "thirteen billion, one hundred thirty million, six hundred twenty thousand, three hundred eleven".

Divisors: 1 3 35401 106203 123637 370911 4376873437 13130620311