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50145525230 = 251911313071787
BaseRepresentation
bin101110101100111001…
…111111110111101110
311210102201122121201012
4232230321333313232
51310144223301410
635011520345222
73423436634363
oct565471776756
9153381577635
1050145525230
111a2a2929339
129875775212
134961c62c28
1425d9bb246a
15148753d605
hexbace7fdee

50145525230 has 64 divisors (see below), whose sum is σ = 95980412160. Its totient is φ = 18809409024.

The previous prime is 50145525223. The next prime is 50145525257. The reversal of 50145525230 is 3252554105.

It is a congruent number.

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, 28060397 + ... + 28062183.

It is an arithmetic number, because the mean of its divisors is an integer number (1499693940).

Almost surely, 250145525230 is an apocalyptic number.

50145525230 is a deficient number, since it is larger than the sum of its proper divisors (45834886930).

50145525230 is a wasteful number, since it uses less digits than its factorization.

50145525230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3233.

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 50145525230 in words is "fifty billion, one hundred forty-five million, five hundred twenty-five thousand, two hundred thirty".

Divisors: 1 2 5 10 19 38 95 113 190 226 565 1130 1307 1787 2147 2614 3574 4294 6535 8935 10735 13070 17870 21470 24833 33953 49666 67906 124165 147691 169765 201931 248330 295382 339530 403862 738455 1009655 1476910 2019310 2335609 2806129 3836689 4671218 5612258 7673378 11678045 14030645 19183445 23356090 28061290 38366890 44376571 88753142 221882855 263923817 443765710 527847634 1319619085 2639238170 5014552523 10029105046 25072762615 50145525230