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50361343450 = 25211229417001
BaseRepresentation
bin101110111001110001…
…010001110111011010
311210222202202022122121
4232321301101313122
51311120000442300
635045150211454
73432000233125
oct567161216732
9153882668577
1050361343450
111a3a3735800
129915ab3b8a
134997898112
14261a7113bc
15149b46e81a
hexbb9c51dda

50361343450 has 144 divisors (see below), whose sum is σ = 109125749880. Its totient is φ = 17248000000.

The previous prime is 50361343429. The next prime is 50361343469. The reversal of 50361343450 is 5434316305.

It can be written as a sum of positive squares in 12 ways, for example, as 168766081 + 50192577369 = 12991^2 + 224037^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7189950 + ... + 7196950.

Almost surely, 250361343450 is an apocalyptic number.

50361343450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50361343450 is an abundant number, since it is smaller than the sum of its proper divisors (58764406430).

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

50361343450 is a wasteful number, since it uses less digits than its factorization.

50361343450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7105 (or 7089 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 50361343450 its reverse (5434316305), we get a palindrome (55795659755).

The spelling of 50361343450 in words is "fifty billion, three hundred sixty-one million, three hundred forty-three thousand, four hundred fifty".

Divisors: 1 2 5 10 11 22 25 29 41 50 55 58 82 110 121 145 205 242 275 290 319 410 451 550 605 638 725 902 1025 1189 1210 1450 1595 2050 2255 2378 3025 3190 3509 4510 4961 5945 6050 7001 7018 7975 9922 11275 11890 13079 14002 15950 17545 22550 24805 26158 29725 35005 35090 49610 59450 65395 70010 77011 87725 124025 130790 143869 154022 175025 175450 203029 248050 287041 287738 326975 350050 385055 406058 574082 653950 719345 770110 847121 1015145 1435205 1438690 1694242 1925275 2030290 2233319 2870410 3157451 3596725 3850550 4235605 4466638 5075725 6314902 7176025 7193450 8324189 8471210 10151450 11166595 14352050 15787255 16648378 21178025 22333190 24566509 31574510 34731961 41620945 42356050 49133018 55832975 69463922 78936275 83241890 91566079 111665950 122832545 157872550 173659805 183132158 208104725 245665090 347319610 416209450 457830395 614162725 868299025 915660790 1007226869 1228325450 1736598050 2014453738 2289151975 4578303950 5036134345 10072268690 25180671725 50361343450