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50230423018480 = 24561349252111699
BaseRepresentation
bin10110110101111001011101…
…00001010101101111110000
320120211222111112201102021111
423122330232201111233300
523040433401243042410
6254455312054203104
713403012464646035
oct1332745641255760
9216758445642244
1050230423018480
111500666a320371
125772bab053494
132204929947b23
14c59245dab38c
155c191de1bb8a
hex2daf2e855bf0

50230423018480 has 160 divisors (see below), whose sum is σ = 119097767880000. Its totient is φ = 19696661913600.

The previous prime is 50230423018471. The next prime is 50230423018487. The reversal of 50230423018480 is 8481032403205.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50230423018487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4293559671 + ... + 4293571369.

It is an arithmetic number, because the mean of its divisors is an integer number (744361049250).

Almost surely, 250230423018480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50230423018480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59548883940000).

50230423018480 is an abundant number, since it is smaller than the sum of its proper divisors (68867344861520).

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

50230423018480 is a wasteful number, since it uses less digits than its factorization.

50230423018480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14643 (or 14637 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 50230423018480 in words is "fifty trillion, two hundred thirty billion, four hundred twenty-three million, eighteen thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 61 80 122 244 305 349 488 610 698 976 1220 1396 1745 2440 2521 2792 3490 4880 5042 5584 6980 10084 11699 12605 13960 20168 21289 23398 25210 27920 40336 42578 46796 50420 58495 85156 93592 100840 106445 116990 153781 170312 187184 201680 212890 233980 307562 340624 425780 467960 615124 713639 768905 851560 879829 935920 1230248 1427278 1537810 1703120 1759658 2460496 2854556 3075620 3519316 3568195 4082951 4399145 5709112 6151240 7038632 7136390 8165902 8798290 11418224 12302480 14077264 14272780 16331804 17596580 20414755 28545560 29493179 32663608 35193160 40829510 53669569 57091120 58986358 65327216 70386320 81659020 107339138 117972716 147465895 163318040 214678276 235945432 249060011 268347845 294931790 326636080 429356552 471890864 498120022 536695690 589863580 858713104 996240044 1073391380 1179727160 1245300055 1799083919 1992480088 2146782760 2359454320 2490600110 3598167838 3984960176 4293565520 4981200220 7196335676 8995419595 9962400440 10293119471 14392671352 17990839190 19924800880 20586238942 28785342704 35981678380 41172477884 51465597355 71963356760 82344955768 102931194710 143926713520 164689911536 205862389420 411724778840 627880287731 823449557680 1255760575462 2511521150924 3139401438655 5023042301848 6278802877310 10046084603696 12557605754620 25115211509240 50230423018480