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968817302100 = 223352538166683
BaseRepresentation
bin11100001100100100000…
…00101101101001010100
310102121200112200020121000
432012102000231221110
5111333114212131400
62021022445023300
7126665124123234
oct16062200555124
93377615606530
10968817302100
1134396712348a
1213791ab54b30
1370488b896cb
1434c68cd3cc4
151a303dbd600
hexe19202da54

968817302100 has 144 divisors (see below), whose sum is σ = 3115193739840. Its totient is φ = 258299395200.

The previous prime is 968817302093. The next prime is 968817302113. The reversal of 968817302100 is 1203718869.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14495359 + ... + 14562041.

It is an arithmetic number, because the mean of its divisors is an integer number (21633289860).

Almost surely, 2968817302100 is an apocalyptic number.

968817302100 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 968817302100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1557596869920).

968817302100 is an abundant number, since it is smaller than the sum of its proper divisors (2146376437740).

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

968817302100 is a wasteful number, since it uses less digits than its factorization.

968817302100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72087 (or 72074 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 968817302100 in words is "nine hundred sixty-eight billion, eight hundred seventeen million, three hundred two thousand, one hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 90 100 108 135 150 180 225 270 300 450 540 675 900 1350 2700 5381 10762 16143 21524 26905 32286 48429 53810 64572 66683 80715 96858 107620 133366 134525 145287 161430 193716 200049 242145 266732 269050 290574 322860 333415 400098 403575 484290 538100 581148 600147 666830 726435 800196 807150 968580 1000245 1200294 1210725 1333660 1452870 1614300 1667075 1800441 2000490 2400588 2421450 2905740 3000735 3334150 3600882 3632175 4000980 4842900 5001225 6001470 6668300 7201764 7264350 9002205 10002450 12002940 14528700 15003675 18004410 20004900 30007350 36008820 45011025 60014700 90022050 180044100 358821223 717642446 1076463669 1435284892 1794106115 2152927338 3229391007 3588212230 4305854676 5382318345 6458782014 7176424460 8970530575 9688173021 10764636690 12917564028 16146955035 17941061150 19376346042 21529273380 26911591725 32293910070 35882122300 38752692084 48440865105 53823183450 64587820140 80734775175 96881730210 107646366900 161469550350 193763460420 242204325525 322939100700 484408651050 968817302100