Search a number
-
+
68794860300 = 22352415355217
BaseRepresentation
bin100000000010001111…
…1100100001100001100
320120120102122222222220
41000010133210030030
52111342441012200
651334240335340
74653541443555
oct1000437441414
9216512588886
1068794860300
11271a29a5851
12113bb314550
13664487393a
14348894932c
151bc990c4a0
hex10047e430c

68794860300 has 72 divisors (see below), whose sum is σ = 199097996496. Its totient is φ = 18340546560.

The previous prime is 68794860289. The next prime is 68794860301. The reversal of 68794860300 is 306849786.

It is not an unprimeable number, because it can be changed into a prime (68794860301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1218292 + ... + 1273508.

Almost surely, 268794860300 is an apocalyptic number.

68794860300 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68794860300 is an abundant number, since it is smaller than the sum of its proper divisors (130303136196).

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

68794860300 is a wasteful number, since it uses less digits than its factorization.

68794860300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59387 (or 59380 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 68794860300 in words is "sixty-eight billion, seven hundred ninety-four million, eight hundred sixty thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 4153 8306 12459 16612 20765 24918 41530 49836 55217 62295 83060 103825 110434 124590 165651 207650 220868 249180 276085 311475 331302 415300 552170 622950 662604 828255 1104340 1245900 1380425 1656510 2760850 3313020 4141275 5521700 8282550 16565100 229316201 458632402 687948603 917264804 1146581005 1375897206 2293162010 2751794412 3439743015 4586324020 5732905025 6879486030 11465810050 13758972060 17198715075 22931620100 34397430150 68794860300