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319038049792 = 2972112115479
BaseRepresentation
bin1001010010010000010…
…01100100111000000000
31010111111022101011101101
410221020021210320000
520211342220043132
6402321500344144
732023026451600
oct4511011447000
91114438334341
10319038049792
11113337730950
12519b9245054
132411512c327
1411627782c00
158473c627e7
hex4a48264e00

319038049792 has 240 divisors, whose sum is σ = 812920648320. Its totient is φ = 123688857600.

The previous prime is 319038049763. The next prime is 319038049823. The reversal of 319038049792 is 297940830913.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58226509 + ... + 58231987.

It is an arithmetic number, because the mean of its divisors is an integer number (3387169368).

Almost surely, 2319038049792 is an apocalyptic number.

319038049792 is a gapful number since it is divisible by the number (32) 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 319038049792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406460324160).

319038049792 is an abundant number, since it is smaller than the sum of its proper divisors (493882598528).

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

319038049792 is a wasteful number, since it uses less digits than its factorization.

319038049792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5733 (or 5710 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 55.

The spelling of 319038049792 in words is "three hundred nineteen billion, thirty-eight million, forty-nine thousand, seven hundred ninety-two".