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50988894117120 = 283254426119281
BaseRepresentation
bin10111001011111110001101…
…11010111101110100000000
320200112111020200220101101100
423211333012322331310000
523140400223343221440
6300235550302134400
713511553220630641
oct1345770672756400
9220474220811340
1050988894117120
11152792a54a6883
125875ba5581400
13225b302b70a8b
14c83c38a9b6c8
155d65113be230
hex2e5fc6ebdd00

50988894117120 has 108 divisors (see below), whose sum is σ = 176416262341956. Its totient is φ = 13597038428160.

The previous prime is 50988894117101. The next prime is 50988894117143. The reversal of 50988894117120 is 2171149888905.

50988894117120 is a `hidden beast` number, since 5 + 0 + 98 + 8 + 8 + 9 + 411 + 7 + 120 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 18580375766016 + 32408518351104 = 4310496^2 + 5692848^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2213048121 + ... + 2213071160.

Almost surely, 250988894117120 is an apocalyptic number.

It is an amenable number.

50988894117120 is an abundant number, since it is smaller than the sum of its proper divisors (125427368224836).

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

50988894117120 is a wasteful number, since it uses less digits than its factorization.

50988894117120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4426119308 (or 4426119291 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 63.

The spelling of 50988894117120 in words is "fifty trillion, nine hundred eighty-eight billion, eight hundred ninety-four million, one hundred seventeen thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 576 640 720 768 960 1152 1280 1440 1920 2304 2880 3840 5760 11520 4426119281 8852238562 13278357843 17704477124 22130596405 26556715686 35408954248 39835073529 44261192810 53113431372 66391789215 70817908496 79670147058 88522385620 106226862744 132783578430 141635816992 159340294116 177044771240 199175367645 212453725488 265567156860 283271633984 318680588232 354089542480 398350735290 424907450976 531134313720 566543267968 637361176464 708179084960 796701470580 849814901952 1062268627440 1133086535936 1274722352928 1416358169920 1593402941160 1699629803904 2124537254880 2549444705856 2832716339840 3186805882320 3399259607808 4249074509760 5098889411712 5665432679680 6373611764640 8498149019520 10197778823424 12747223529280 16996298039040 25494447058560 50988894117120