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317200289143 = 13116714499259
BaseRepresentation
bin1001001110110101001…
…11000100110101110111
31010022202020022020201011
410213122213010311313
520144111233223033
6401415251013051
731626342654043
oct4473247046567
91108666266634
10317200289143
111125843260a1
125158589a187
1323bb147aaaa
14114d167b023
1583b774accd
hex49da9c4d77

317200289143 has 8 divisors (see below), whose sum is σ = 321535589760. Its totient is φ = 312893987640.

The previous prime is 317200289113. The next prime is 317200289167. The reversal of 317200289143 is 341982002713.

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 317200289143 - 25 = 317200289111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 317200289096 and 317200289105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317200289113) 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, 7227753 + ... + 7271506.

It is an arithmetic number, because the mean of its divisors is an integer number (40191948720).

Almost surely, 2317200289143 is an apocalyptic number.

317200289143 is a deficient number, since it is larger than the sum of its proper divisors (4335300617).

317200289143 is a wasteful number, since it uses less digits than its factorization.

317200289143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14499557.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 317200289143 in words is "three hundred seventeen billion, two hundred million, two hundred eighty-nine thousand, one hundred forty-three".

Divisors: 1 131 167 21877 14499259 1899402929 2421376253 317200289143