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5178310080 = 26359755609
BaseRepresentation
bin1001101001010011…
…01011110111000000
3111100212220102000020
410310221223313000
541101121410310
62213501053440
7242215623636
oct46451536700
914325812006
105178310080
112218026009
121006257280
13646a90508
14371a39356
15204929170
hex134a6bdc0

5178310080 has 112 divisors (see below), whose sum is σ = 16610929440. Its totient is φ = 1366622208.

The previous prime is 5178310079. The next prime is 5178310087. The reversal of 5178310080 is 800138715.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5178310087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65316 + ... + 120924.

It is an arithmetic number, because the mean of its divisors is an integer number (148311870).

Almost surely, 25178310080 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 5178310080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8305464720).

5178310080 is an abundant number, since it is smaller than the sum of its proper divisors (11432619360).

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

5178310080 is a wasteful number, since it uses less digits than its factorization.

5178310080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55726 (or 55716 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 5178310080 is about 71960.4758183268. The cubic root of 5178310080 is about 1730.0660515839.

Adding to 5178310080 its reverse (800138715), we get a palindrome (5978448795).

The spelling of 5178310080 in words is "five billion, one hundred seventy-eight million, three hundred ten thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 97 120 160 192 194 240 291 320 388 480 485 582 776 960 970 1164 1455 1552 1940 2328 2910 3104 3880 4656 5820 6208 7760 9312 11640 15520 18624 23280 31040 46560 55609 93120 111218 166827 222436 278045 333654 444872 556090 667308 834135 889744 1112180 1334616 1668270 1779488 2224360 2669232 3336540 3558976 4448720 5338464 5394073 6673080 8897440 10676928 10788146 13346160 16182219 17794880 21576292 26692320 26970365 32364438 43152584 53384640 53940730 64728876 80911095 86305168 107881460 129457752 161822190 172610336 215762920 258915504 323644380 345220672 431525840 517831008 647288760 863051680 1035662016 1294577520 1726103360 2589155040 5178310080