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130524254509 = 1126449448631
BaseRepresentation
bin111100110001111011…
…0100001000100101101
3110110220110102010121111
41321203312201010231
54114303202121014
6135543443432021
712300340600105
oct1714366410455
9413813363544
10130524254509
115039a5a2320
1221368385611
13c40169c6bc
146462d76205
1535dddbd2c4
hex1e63da112d

130524254509 has 8 divisors (see below), whose sum is σ = 142395796800. Its totient is φ = 118653662400.

The previous prime is 130524254507. The next prime is 130524254519. The reversal of 130524254509 is 905452425031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130524254509 - 21 = 130524254507 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130524254507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66624 + ... + 515254.

It is an arithmetic number, because the mean of its divisors is an integer number (17799474600).

Almost surely, 2130524254509 is an apocalyptic number.

It is an amenable number.

130524254509 is a deficient number, since it is larger than the sum of its proper divisors (11871542291).

130524254509 is a wasteful number, since it uses less digits than its factorization.

130524254509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475091.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 130524254509 in words is "one hundred thirty billion, five hundred twenty-four million, two hundred fifty-four thousand, five hundred nine".

Divisors: 1 11 26449 290939 448631 4934941 11865841319 130524254509