Search a number
-
+
50231044241200 = 24521072389491261
BaseRepresentation
bin10110110101111010100111…
…00011000111011100110000
320120212001002211122210122101
423122331103203013130300
523040441134311204300
6254455453445150144
713403034050156014
oct1332752343073460
9216761084583571
1050231044241200
1115006958a54179
1257731430bb354
1322049c8564534
14c592a46ba544
155c195872cb6a
hex2daf538c7730

50231044241200 has 120 divisors (see below), whose sum is σ = 121859170089840. Its totient is φ = 19896265804800.

The previous prime is 50231044241173. The next prime is 50231044241227. The reversal of 50231044241200 is 214244013205.

It is an interprime number because it is at equal distance from previous prime (50231044241173) and next prime (50231044241227).

It is a super-2 number, since 2×502310442412002 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102003570 + ... + 102494830.

It is an arithmetic number, because the mean of its divisors is an integer number (1015493084082).

Almost surely, 250231044241200 is an apocalyptic number.

50231044241200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50231044241200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60929585044920).

50231044241200 is an abundant number, since it is smaller than the sum of its proper divisors (71628125848640).

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

50231044241200 is a wasteful number, since it uses less digits than its factorization.

50231044241200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493775 (or 493764 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 50231044241200 its reverse (214244013205), we get a palindrome (50445288254405).

The spelling of 50231044241200 in words is "fifty trillion, two hundred thirty-one billion, forty-four million, two hundred forty-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 107 200 214 400 428 535 856 1070 1712 2140 2389 2675 4280 4778 5350 8560 9556 10700 11945 19112 21400 23890 38224 42800 47780 59725 95560 119450 191120 238900 255623 477800 491261 511246 955600 982522 1022492 1278115 1965044 2044984 2456305 2556230 3930088 4089968 4912610 5112460 6390575 7860176 9825220 10224920 12281525 12781150 19650440 20449840 24563050 25562300 39300880 49126100 51124600 52564927 98252200 102249200 105129854 196504400 210259708 262824635 420519416 525649270 841038832 1051298540 1173622529 1314123175 2102597080 2347245058 2628246350 4205194160 4694490116 5256492700 5868112645 9388980232 10512985400 11736225290 18777960464 21025970800 23472450580 29340563225 46944901160 58681126450 93889802320 117362252900 125577610603 234724505800 251155221206 469449011600 502310442412 627888053015 1004620884824 1255776106030 2009241769648 2511552212060 3139440265075 5023104424120 6278880530150 10046208848240 12557761060300 25115522120600 50231044241200