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13418103289765 = 53178465680309
BaseRepresentation
bin1100001101000010010101…
…0001111011011110100101
31202111202110200121022012211
43003100211101323132211
53224320233420233030
644312105213043421
72553266052051016
oct303204521733645
952452420538184
1013418103289765
114303649552699
121608627786571
13764424a50025
1434562262100d
1518408053d12a
hexc342547b7a5

13418103289765 has 8 divisors (see below), whose sum is σ = 16152518031480. Its totient is φ = 10700619909312.

The previous prime is 13418103289753. The next prime is 13418103289769. The reversal of 13418103289765 is 56798230181431.

13418103289765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 805725254884 + 12612378034881 = 897622^2 + 3551391^2 .

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 13418103289765 - 27 = 13418103289637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13418103289769) 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, 4232838570 + ... + 4232841739.

It is an arithmetic number, because the mean of its divisors is an integer number (2019064753935).

It is a 1-persistent number, because it is pandigital, but 2⋅13418103289765 = 26836206579530 is not.

Almost surely, 213418103289765 is an apocalyptic number.

It is an amenable number.

13418103289765 is a deficient number, since it is larger than the sum of its proper divisors (2734414741715).

13418103289765 is an equidigital number, since it uses as much as digits as its factorization.

13418103289765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8465680631.

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 13418103289765 in words is "thirteen trillion, four hundred eighteen billion, one hundred three million, two hundred eighty-nine thousand, seven hundred sixty-five".

Divisors: 1 5 317 1585 8465680309 42328401545 2683620657953 13418103289765