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50504123100 = 223523741910859
BaseRepresentation
bin101111000010010001…
…111100001011011100
311211100201102021111210
4233002101330023130
51311413023414400
635111250344420
73435352651254
oct570221741334
9154321367453
1050504123100
111a467296212
12995588b110
1349bb339712
14263167a964
1514a8c74950
hexbc247c2dc

50504123100 has 144 divisors (see below), whose sum is σ = 150446620800. Its totient is φ = 13071294720.

The previous prime is 50504123093. The next prime is 50504123101. The reversal of 50504123100 is 132140505.

50504123100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×505041231002 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50504123101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4645471 + ... + 4656329.

It is an arithmetic number, because the mean of its divisors is an integer number (1044768200).

Almost surely, 250504123100 is an apocalyptic number.

50504123100 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 50504123100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75223310400).

50504123100 is an abundant number, since it is smaller than the sum of its proper divisors (99942497700).

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

50504123100 is a wasteful number, since it uses less digits than its factorization.

50504123100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11332 (or 11325 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 50504123100 its reverse (132140505), we get a palindrome (50636263605).

The spelling of 50504123100 in words is "fifty billion, five hundred four million, one hundred twenty-three thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 37 50 60 74 75 100 111 148 150 185 222 300 370 419 444 555 740 838 925 1110 1257 1676 1850 2095 2220 2514 2775 3700 4190 5028 5550 6285 8380 10475 10859 11100 12570 15503 20950 21718 25140 31006 31425 32577 41900 43436 46509 54295 62012 62850 65154 77515 93018 108590 125700 130308 155030 162885 186036 217180 232545 271475 310060 325770 387575 401783 465090 542950 651540 775150 803566 814425 930180 1085900 1162725 1205349 1550300 1607132 1628850 2008915 2325450 2410698 3257700 4017830 4549921 4650900 4821396 6026745 8035660 9099842 10044575 12053490 13649763 18199684 20089150 22749605 24106980 27299526 30133725 40178300 45499210 54599052 60267450 68248815 90998420 113748025 120534900 136497630 168347077 227496050 272995260 336694154 341244075 454992100 505041231 673388308 682488150 841735385 1010082462 1364976300 1683470770 2020164924 2525206155 3366941540 4208676925 5050412310 8417353850 10100824620 12626030775 16834707700 25252061550 50504123100