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1030200140242 = 272132181343661
BaseRepresentation
bin11101111110111001011…
…01101010000111010010
310122111010102022111122201
432333130231222013102
5113334322213441432
62105133432153414
7134300214465100
oct16773455520722
93574112274581
101030200140242
113679a6138289
121477abb3886a
13761bbc66a00
1437c0d2acc70
151bbe7c25ee7
hexefdcb6a1d2

1030200140242 has 72 divisors (see below), whose sum is σ = 1957267123812. Its totient is φ = 405298857600.

The previous prime is 1030200140237. The next prime is 1030200140303. The reversal of 1030200140242 is 2420410020301.

It can be written as a sum of positive squares in 6 ways, for example, as 106392740041 + 923807400201 = 326179^2 + 961149^2 .

It is a super-2 number, since 2×10302001402422 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2825892 + ... + 3169552.

Almost surely, 21030200140242 is an apocalyptic number.

1030200140242 is a deficient number, since it is larger than the sum of its proper divisors (927066983570).

1030200140242 is a wasteful number, since it uses less digits than its factorization.

1030200140242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343884 (or 343864 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1030200140242 its reverse (2420410020301), we get a palindrome (3450610160543).

The spelling of 1030200140242 in words is "one trillion, thirty billion, two hundred million, one hundred forty thousand, two hundred forty-two".

Divisors: 1 2 7 13 14 26 49 91 98 169 181 182 338 362 637 1183 1267 1274 2353 2366 2534 4706 8281 8869 16471 16562 17738 30589 32942 61178 115297 214123 230594 343661 428246 687322 1498861 2405627 2997722 4467593 4811254 8935186 16839389 31273151 33678778 58078709 62202641 62546302 116157418 124405282 218912057 406550963 435418487 437824114 808634333 813101926 870836974 1617268666 2845856741 3047929409 5660440331 5691713482 6095858818 10512246329 11320880662 21024492658 39623082317 73585724303 79246164634 147171448606 515100070121 1030200140242