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11319513893680 = 245731938272927
BaseRepresentation
bin1010010010111000011110…
…0110101100101100110000
31111002010122101102012210111
42210232013212230230300
52440424331024044210
640024040215111104
72245544051363206
oct244560746545460
944063571365714
1011319513893680
113674640548373
12132996a372494
1364156bccb3c5
142b1c201c3076
151496a70b288a
hexa4b879acb30

11319513893680 has 40 divisors (see below), whose sum is σ = 26678388580992. Its totient is φ = 4465780821504.

The previous prime is 11319513893659. The next prime is 11319513893683. The reversal of 11319513893680 is 8639831591311.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×113195138936803 (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11319513893683) 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, 969130624 + ... + 969142303.

Almost surely, 211319513893680 is an apocalyptic number.

11319513893680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11319513893680 is an abundant number, since it is smaller than the sum of its proper divisors (15358874687312).

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

11319513893680 is a wasteful number, since it uses less digits than its factorization.

11319513893680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938273013 (or 1938273007 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 58.

The spelling of 11319513893680 in words is "eleven trillion, three hundred nineteen billion, five hundred thirteen million, eight hundred ninety-three thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 73 80 146 292 365 584 730 1168 1460 2920 5840 1938272927 3876545854 7753091708 9691364635 15506183416 19382729270 31012366832 38765458540 77530917080 141493923671 155061834160 282987847342 565975694684 707469618355 1131951389368 1414939236710 2263902778736 2829878473420 5659756946840 11319513893680