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317434052071 = 941607355547
BaseRepresentation
bin1001001111010001000…
…10110011110111100111
31010100100112011122011101
410213220202303313213
520200101104131241
6401454401220531
731635211631443
oct4475042636747
91110315148141
10317434052071
111126942796a4
1251630031747
1323c1aa26a56
141151472b823
1583cd023e31
hex49e88b3de7

317434052071 has 8 divisors (see below), whose sum is σ = 317829435984. Its totient is φ = 317038793280.

The previous prime is 317434052027. The next prime is 317434052099. The reversal of 317434052071 is 170250434713.

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 317434052071 - 27 = 317434051943 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 317434052071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317434052471) 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, 5686920 + ... + 5742466.

It is an arithmetic number, because the mean of its divisors is an integer number (39728679498).

Almost surely, 2317434052071 is an apocalyptic number.

317434052071 is a deficient number, since it is larger than the sum of its proper divisors (395383913).

317434052071 is an equidigital number, since it uses as much as digits as its factorization.

317434052071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62561.

The product of its (nonzero) digits is 70560, while the sum is 37.

Adding to 317434052071 its reverse (170250434713), we get a palindrome (487684486784).

The spelling of 317434052071 in words is "three hundred seventeen billion, four hundred thirty-four million, fifty-two thousand, seventy-one".

Divisors: 1 941 6073 55547 5714693 52269727 337336931 317434052071