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13163130064767 = 311373138579719
BaseRepresentation
bin1011111110001100011110…
…1100010000111101111111
31201121101100011111102221010
42333203013230100331333
53211131042244033032
643555020344010303
72526001430311014
oct277430754207577
951541304442833
1013163130064767
1142154a7839941
121587129760993
1374637c548667
1433715551b70b
1517c60ad0accc
hexbf8c7b10f7f

13163130064767 has 8 divisors (see below), whose sum is σ = 17550994860160. Its totient is φ = 8775342656280.

The previous prime is 13163130064751. The next prime is 13163130064829. The reversal of 13163130064767 is 76746003136131.

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

It is not a de Polignac number, because 13163130064767 - 24 = 13163130064751 is a prime.

It is a super-2 number, since 2×131631300647672 (a number of 27 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 (13163130063767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18948667 + ... + 19631052.

It is an arithmetic number, because the mean of its divisors is an integer number (2193874357520).

Almost surely, 213163130064767 is an apocalyptic number.

13163130064767 is a deficient number, since it is larger than the sum of its proper divisors (4387864795393).

13163130064767 is a wasteful number, since it uses less digits than its factorization.

13163130064767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38693453.

The product of its (nonzero) digits is 1143072, while the sum is 48.

The spelling of 13163130064767 in words is "thirteen trillion, one hundred sixty-three billion, one hundred thirty million, sixty-four thousand, seven hundred sixty-seven".

Divisors: 1 3 113731 341193 38579719 115739157 4387710021589 13163130064767