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100803384448 = 2713172335159
BaseRepresentation
bin101110111100001011…
…0011001010010000000
3100122012011100111112021
41131320112121102000
53122421131300243
6114150342211224
710166000426134
oct1357026312200
9318164314467
10100803384448
1139828978798
1217652a23b14
1396760a8c60
144c43a2b3c4
15294ea2e6ed
hex1778599480

100803384448 has 64 divisors (see below), whose sum is σ = 216398548800. Its totient is φ = 46496314368.

The previous prime is 100803384443. The next prime is 100803384599. The reversal of 100803384448 is 844483308001.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×1008033844482 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100803384443) 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, 2849493 + ... + 2884651.

It is an arithmetic number, because the mean of its divisors is an integer number (3381227325).

Almost surely, 2100803384448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100803384448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108199274400).

100803384448 is an abundant number, since it is smaller than the sum of its proper divisors (115595164352).

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

100803384448 is a wasteful number, since it uses less digits than its factorization.

100803384448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36909 (or 36897 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 43.

The spelling of 100803384448 in words is "one hundred billion, eight hundred three million, three hundred eighty-four thousand, four hundred forty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 416 832 1664 1723 3446 6892 13784 22399 27568 35159 44798 55136 70318 89596 110272 140636 179192 220544 281272 358384 457067 562544 716768 914134 1125088 1433536 1828268 2250176 2867072 3656536 4500352 7313072 14626144 29252288 58504576 60578957 121157914 242315828 484631656 787526441 969263312 1575052882 1938526624 3150105764 3877053248 6300211528 7754106496 12600423056 25200846112 50401692224 100803384448