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5381817168 = 243713294777
BaseRepresentation
bin1010000001100100…
…00000001101010000
3111220001211122020210
411000302000031100
542010221122133
62250011004120
7250236456030
oct50062001520
914801748223
105381817168
112311993992
121062439640
13679ca4c00
14390a918c0
15217727763
hex140c80350

5381817168 has 120 divisors (see below), whose sum is σ = 17205619008. Its totient is φ = 1419365376.

The previous prime is 5381817167. The next prime is 5381817191. The reversal of 5381817168 is 8617181835.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381817163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9396 + ... + 104172.

Almost surely, 25381817168 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 5381817168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8602809504).

5381817168 is an abundant number, since it is smaller than the sum of its proper divisors (11823801840).

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

5381817168 is a wasteful number, since it uses less digits than its factorization.

5381817168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94821 (or 94802 counting only the distinct ones).

The product of its digits is 322560, while the sum is 48.

The square root of 5381817168 is about 73360.8694604964. The cubic root of 5381817168 is about 1752.4392833137.

The spelling of 5381817168 in words is "five billion, three hundred eighty-one million, eight hundred seventeen thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 52 56 78 84 91 104 112 156 168 169 182 208 273 312 336 338 364 507 546 624 676 728 1014 1092 1183 1352 1456 2028 2184 2366 2704 3549 4056 4368 4732 7098 8112 9464 14196 18928 28392 56784 94777 189554 284331 379108 568662 663439 758216 1137324 1232101 1326878 1516432 1990317 2274648 2464202 2653756 3696303 3980634 4549296 4928404 5307512 7392606 7961268 8624707 9856808 10615024 14785212 15922536 16017313 17249414 19713616 25874121 29570424 31845072 32034626 34498828 48051939 51748242 59140848 64069252 68997656 96103878 103496484 112121191 128138504 137995312 192207756 206992968 224242382 256277008 336363573 384415512 413985936 448484764 672727146 768831024 896969528 1345454292 1793939056 2690908584 5381817168