Search a number
-
+
250051004443020 = 2235111375672754041
BaseRepresentation
bin111000110110101110001001…
…010010111010100110001100
31012210100122100102122111010110
4320312232021102322212030
5230233313424114134040
62243451502353040020
7103445405664455664
oct7066561122724614
91183318312574113
10250051004443020
1172746043212390
1224065687556010
13a96a929886151
1445a67671051a4
151dd9601851980
hexe36b894ba98c

250051004443020 has 96 divisors (see below), whose sum is σ = 763797988509696. Its totient is φ = 60617962662400.

The previous prime is 250051004443007. The next prime is 250051004443153. The reversal of 250051004443020 is 20344400150052.

250051004443020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 89417200 + ... + 92171240.

It is an arithmetic number, because the mean of its divisors is an integer number (7956229046976).

Almost surely, 2250051004443020 is an apocalyptic number.

250051004443020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250051004443020 is an abundant number, since it is smaller than the sum of its proper divisors (513746984066676).

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

250051004443020 is a wasteful number, since it uses less digits than its factorization.

250051004443020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891631 (or 2891629 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 250051004443020 its reverse (20344400150052), we get a palindrome (270395404593072).

The spelling of 250051004443020 in words is "two hundred fifty trillion, fifty-one billion, four million, four hundred forty-three thousand, twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 137567 275134 412701 550268 687835 825402 1375670 1513237 1650804 2063505 2751340 2754041 3026474 4127010 4539711 5508082 6052948 7566185 8254020 8262123 9079422 11016164 13770205 15132370 16524246 18158844 22698555 27540410 30264740 30294451 33048492 41310615 45397110 55080820 60588902 82621230 90794220 90883353 121177804 151472255 165242460 181766706 302944510 363533412 454416765 605889020 908833530 1817667060 378865158247 757730316494 1136595474741 1515460632988 1894325791235 2273190949482 3788651582470 4167516740717 4546381898964 5682977373705 7577303164940 8335033481434 11365954747410 12502550222151 16670066962868 20837583703585 22731909494820 25005100444302 41675167407170 50010200888604 62512751110755 83350334814340 125025502221510 250051004443020