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52431241500 = 223253111059217
BaseRepresentation
bin110000110101001001…
…010100000100011100
312000100000122000222100
4300311021110010130
51324334344212000
640030411245100
73534203125251
oct606511240434
9160300560870
1052431241500
1120266083850
12a1b3149790
134c37676771
1427755a3428
15156d03ca00
hexc3525411c

52431241500 has 144 divisors (see below), whose sum is σ = 180439904736. Its totient is φ = 12710592000.

The previous prime is 52431241493. The next prime is 52431241537. The reversal of 52431241500 is 514213425.

52431241500 is a `hidden beast` number, since 5 + 243 + 1 + 2 + 415 + 0 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 480109 + ... + 579108.

It is an arithmetic number, because the mean of its divisors is an integer number (1253054894).

Almost surely, 252431241500 is an apocalyptic number.

52431241500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52431241500 is an abundant number, since it is smaller than the sum of its proper divisors (128008663236).

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

52431241500 is a wasteful number, since it uses less digits than its factorization.

52431241500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059253 (or 1059238 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 52431241500 its reverse (514213425), we get a palindrome (52945454925).

The spelling of 52431241500 in words is "fifty-two billion, four hundred thirty-one million, two hundred forty-one thousand, five hundred".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 30 33 36 44 45 50 55 60 66 75 90 99 100 110 125 132 150 165 180 198 220 225 250 275 300 330 375 396 450 495 500 550 660 750 825 900 990 1100 1125 1375 1500 1650 1980 2250 2475 2750 3300 4125 4500 4950 5500 8250 9900 12375 16500 24750 49500 1059217 2118434 3177651 4236868 5296085 6355302 9532953 10592170 11651387 12710604 15888255 19065906 21184340 23302774 26480425 31776510 34954161 38131812 46605548 47664765 52960850 58256935 63553020 69908322 79441275 95329530 104862483 105921700 116513870 132402125 139816644 158882550 174770805 190659060 209724966 233027740 238323825 264804250 291284675 317765100 349541610 397206375 419449932 476647650 524312415 529608500 582569350 699083220 794412750 873854025 953295300 1048624830 1165138700 1191619125 1456423375 1588825500 1747708050 2097249660 2383238250 2621562075 2912846750 3495416100 4369270125 4766476500 5243124150 5825693500 8738540250 10486248300 13107810375 17477080500 26215620750 52431241500