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130503035 = 5132387293
BaseRepresentation
bin1111100011101…
…01000101111011
3100002120020111202
413301311011323
5231402044120
620541044415
73143154215
oct761650573
9302506452
10130503035
1167735953
123785670b
1321063740
14134915b5
15b6cc875
hex7c7517b

130503035 has 16 divisors (see below), whose sum is σ = 175984704. Its totient is φ = 92180352.

The previous prime is 130503017. The next prime is 130503047. The reversal of 130503035 is 530305031.

It is a cyclic number.

It is not a de Polignac number, because 130503035 - 214 = 130486651 is a prime.

It is a super-2 number, since 2×1305030352 = 34062084288422450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130502998 and 130503016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42152 + ... + 45141.

It is an arithmetic number, because the mean of its divisors is an integer number (10999044).

Almost surely, 2130503035 is an apocalyptic number.

130503035 is a deficient number, since it is larger than the sum of its proper divisors (45481669).

130503035 is a wasteful number, since it uses less digits than its factorization.

130503035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87334.

The product of its (nonzero) digits is 675, while the sum is 20.

The square root of 130503035 is about 11423.7924963648. The cubic root of 130503035 is about 507.2322643212.

Adding to 130503035 its reverse (530305031), we get a palindrome (660808066).

The spelling of 130503035 in words is "one hundred thirty million, five hundred three thousand, thirty-five".

Divisors: 1 5 13 23 65 115 299 1495 87293 436465 1134809 2007739 5674045 10038695 26100607 130503035