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50114443140 = 223251731528299
BaseRepresentation
bin101110101011000011…
…011011011110000100
311210100120011111002200
4232223003123132010
51310113244140030
635004450234500
73422611511136
oct565303333604
9153316144080
1050114443140
111a287329963
129867285a30
13495869c568
1425d5a01056
15148494dd60
hexbab0db784

50114443140 has 144 divisors (see below), whose sum is σ = 166148236800. Its totient is φ = 12171985920.

The previous prime is 50114443103. The next prime is 50114443147. The reversal of 50114443140 is 4134441105.

50114443140 is a `hidden beast` number, since 50 + 1 + 144 + 431 + 40 = 666.

It is a super-4 number, since 4×501144431404 (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (50114443147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 169290 + ... + 359009.

It is an arithmetic number, because the mean of its divisors is an integer number (1153807200).

Almost surely, 250114443140 is an apocalyptic number.

It is an amenable number.

50114443140 is an abundant number, since it is smaller than the sum of its proper divisors (116033793660).

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

50114443140 is a wasteful number, since it uses less digits than its factorization.

50114443140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528362 (or 528357 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 50114443140 its reverse (4134441105), we get a palindrome (54248884245).

The spelling of 50114443140 in words is "fifty billion, one hundred fourteen million, four hundred forty-three thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 17 18 20 30 31 34 36 45 51 60 62 68 85 90 93 102 124 153 155 170 180 186 204 255 279 306 310 340 372 465 510 527 558 612 620 765 930 1020 1054 1116 1395 1530 1581 1860 2108 2635 2790 3060 3162 4743 5270 5580 6324 7905 9486 10540 15810 18972 23715 31620 47430 94860 528299 1056598 1584897 2113196 2641495 3169794 4754691 5282990 6339588 7924485 8981083 9509382 10565980 15848970 16377269 17962166 19018764 23773455 26943249 31697940 32754538 35924332 44905415 47546910 49131807 53886498 65509076 80829747 81886345 89810830 95093820 98263614 107772996 134716245 147395421 161659494 163772690 179621660 196527228 245659035 269432490 278413573 294790842 323318988 327545380 404148735 491318070 538864980 556827146 589581684 736977105 808297470 835240719 982636140 1113654292 1392067865 1473954210 1616594940 1670481438 2505722157 2784135730 2947908420 3340962876 4176203595 5011444314 5568271460 8352407190 10022888628 12528610785 16704814380 25057221570 50114443140