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317285330144700 = 22352371087115322807
BaseRepresentation
bin100100000100100011011111…
…1011001010100110110111100
31112121102011220012010222111210
41020021012333121110312330
5313041400324004112300
63042450511330044420
7123555052155460641
oct11011067731246674
91477364805128453
10317285330144700
1192107a53289725
122b704033119710
1310806b556920b8
14584c998897dc8
1526a34bd811050
hex12091bf654dbc

317285330144700 has 288 divisors, whose sum is σ = 944550604447744. Its totient is φ = 82172010332160.

The previous prime is 317285330144683. The next prime is 317285330144711. The reversal of 317285330144700 is 7441033582713.

It is a self number, because there is not a number n which added to its sum of digits gives 317285330144700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13911740697 + ... + 13911763503.

Almost surely, 2317285330144700 is an apocalyptic number.

317285330144700 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 317285330144700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (472275302223872).

317285330144700 is an abundant number, since it is smaller than the sum of its proper divisors (627265274303044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

317285330144700 is a wasteful number, since it uses less digits than its factorization.

317285330144700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25101 (or 25094 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 317285330144700 in words is "three hundred seventeen trillion, two hundred eighty-five billion, three hundred thirty million, one hundred forty-four thousand, seven hundred".