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860068841212 = 227238631547521
BaseRepresentation
bin11001000010000000001…
…10010000011011111100
310001012222200021001010101
430201000012100123330
5103042410110404322
61455035444050444
7116065210345660
oct14410006203374
93035880231111
10860068841212
11301831491219
1211a82b393a24
1363147a5aab9
142d8b00188a0
151758bae2327
hexc8401906fc

860068841212 has 48 divisors (see below), whose sum is σ = 1797007306752. Its totient is φ = 352166031360.

The previous prime is 860068841201. The next prime is 860068841227. The reversal of 860068841212 is 212148860068.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217989 + ... + 1329532.

It is an arithmetic number, because the mean of its divisors is an integer number (37437652224).

Almost surely, 2860068841212 is an apocalyptic number.

It is an amenable number.

860068841212 is an abundant number, since it is smaller than the sum of its proper divisors (936938465540).

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

860068841212 is a wasteful number, since it uses less digits than its factorization.

860068841212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548418 (or 1548416 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 46.

The spelling of 860068841212 in words is "eight hundred sixty billion, sixty-eight million, eight hundred forty-one thousand, two hundred twelve".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 863 1726 3452 6041 12082 19849 24164 39698 79396 138943 277886 555772 1547521 3095042 6190084 10832647 21665294 35592983 43330588 71185966 142371932 249150881 498301762 996603524 1335510623 2671021246 5342042492 9348574361 18697148722 30716744329 37394297444 61433488658 122866977316 215017210303 430034420606 860068841212