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162113473470520 = 2351113157391800719
BaseRepresentation
bin100100110111000011111011…
…111111111110000000111000
3210020222220012200220110101101
4210313003323333332000320
5132222031343202024040
61332441522424301144
746101211666313515
oct4467037377760070
9706886180813341
10162113473470520
1147721a35536a70
12162228163117b4
136c5c3092638a0
142c0649663230c
1513b1e2436409a
hex9370fbffe038

162113473470520 has 128 divisors (see below), whose sum is σ = 428551191936000. Its totient is φ = 54412223777280.

The previous prime is 162113473470457. The next prime is 162113473470547. The reversal of 162113473470520 is 25074374311261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89126721 + ... + 90927439.

It is an arithmetic number, because the mean of its divisors is an integer number (3348056187000).

Almost surely, 2162113473470520 is an apocalyptic number.

162113473470520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162113473470520 is an abundant number, since it is smaller than the sum of its proper divisors (266437718465480).

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

162113473470520 is a wasteful number, since it uses less digits than its factorization.

162113473470520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816493 (or 1816489 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 162113473470520 in words is "one hundred sixty-two trillion, one hundred thirteen billion, four hundred seventy-three million, four hundred seventy thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 11 13 20 22 26 40 44 52 55 65 88 104 110 130 143 220 260 286 440 520 572 715 1144 1430 2860 5720 15739 31478 62956 78695 125912 157390 173129 204607 314780 346258 409214 629560 692516 818428 865645 1023035 1385032 1636856 1731290 1800719 2046070 2250677 3462580 3601438 4092140 4501354 6925160 7202876 8184280 9002708 9003595 11253385 14405752 18005416 18007190 19807909 22506770 23409347 36014380 39615818 45013540 46818694 72028760 79231636 90027080 93637388 99039545 117046735 158463272 187274776 198079090 234093470 257502817 396158180 468186940 515005634 792316360 936373880 1030011268 1287514085 2060022536 2575028170 5150056340 10300112680 28341516341 56683032682 113366065364 141707581705 226732130728 283415163410 311756679751 368439712433 566830326820 623513359502 736879424866 1133660653640 1247026719004 1473758849732 1558783398755 1842198562165 2494053438008 2947517699464 3117566797510 3684397124330 4052836836763 6235133595020 7368794248660 8105673673526 12470267190040 14737588497320 16211347347052 20264184183815 32422694694104 40528368367630 81056736735260 162113473470520