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260068173082700 = 225219891537954897
BaseRepresentation
bin111011001000011111010111…
…000100101111000001001100
31021002211021102010201000000112
4323020133113010233001030
5233041424104302121300
62321041400325415152
7105531206525146343
oct7310372704570114
91232737363630015
10260068173082700
1175958324818514
1225202b54b6a4b8
13b21642892bb58
14483151c490b5a
15200ee83b7de35
hexec87d712f04c

260068173082700 has 72 divisors (see below), whose sum is σ = 600725183158800. Its totient is φ = 97444822210560.

The previous prime is 260068173082673. The next prime is 260068173082721. The reversal of 260068173082700 is 7280371860062.

260068173082700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 768808349 + ... + 769146548.

It is an arithmetic number, because the mean of its divisors is an integer number (8343405321650).

Almost surely, 2260068173082700 is an apocalyptic number.

260068173082700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260068173082700 is an abundant number, since it is smaller than the sum of its proper divisors (340657010076100).

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

260068173082700 is a wasteful number, since it uses less digits than its factorization.

260068173082700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537955019 (or 1537955012 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 260068173082700 in words is "two hundred sixty trillion, sixty-eight billion, one hundred seventy-three million, eighty-two thousand, seven hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 89 95 100 178 190 356 380 445 475 890 950 1691 1780 1900 2225 3382 4450 6764 8455 8900 16910 33820 42275 84550 169100 1537954897 3075909794 6151819588 7689774485 15379548970 29221143043 30759097940 38448872425 58442286086 76897744850 116884572172 136877985833 146105715215 153795489700 273755971666 292211430430 547511943332 584422860860 684389929165 730528576075 1368779858330 1461057152150 2600681730827 2737559716660 2922114304300 3421949645825 5201363461654 6843899291650 10402726923308 13003408654135 13687798583300 26006817308270 52013634616540 65017043270675 130034086541350 260068173082700