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206263034050 = 25217829292717
BaseRepresentation
bin1100000000011000111…
…1000010000011000010
3201201101211021210001111
43000012033002003002
511334411314042200
6234431140353534
720621250601333
oct3000617020302
9651354253044
10206263034050
117a5261183a7
1233b850a58aa
13165b1a42198
149da9c0028a
1555732180ba
hex30063c20c2

206263034050 has 48 divisors (see below), whose sum is σ = 406708243560. Its totient is φ = 77558031360.

The previous prime is 206263034011. The next prime is 206263034051. The reversal of 206263034050 is 50430362602.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 109877001529 + 96386032521 = 331477^2 + 310461^2 .

It is a super-2 number, since 2×2062630340502 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (206263034051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 558292 + ... + 851008.

Almost surely, 2206263034050 is an apocalyptic number.

206263034050 is a deficient number, since it is larger than the sum of its proper divisors (200445209510).

206263034050 is a wasteful number, since it uses less digits than its factorization.

206263034050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293575 (or 293570 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 206263034050 its reverse (50430362602), we get a palindrome (256693396652).

The spelling of 206263034050 in words is "two hundred six billion, two hundred sixty-three million, thirty-four thousand, fifty".

Divisors: 1 2 5 10 17 25 34 50 85 170 425 829 850 1658 4145 8290 14093 20725 28186 41450 70465 140930 292717 352325 585434 704650 1463585 2927170 4976189 7317925 9952378 14635850 24880945 49761890 124404725 242662393 248809450 485324786 1213311965 2426623930 4125260681 6066559825 8250521362 12133119650 20626303405 41252606810 103131517025 206263034050