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130510315 = 5132007851
BaseRepresentation
bin1111100011101…
…10110111101011
3100002120121111101
413301312313223
5231402312230
620541142231
73143214355
oct761666753
9302517441
10130510315
1167740371
123785a977
1321066b50
14134940d5
15b6ceaca
hex7c76deb

130510315 has 8 divisors (see below), whose sum is σ = 168659568. Its totient is φ = 96376800.

The previous prime is 130510249. The next prime is 130510319. The reversal of 130510315 is 513015031.

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

It is not a de Polignac number, because 130510315 - 211 = 130508267 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130510292 and 130510301.

It is not an unprimeable number, because it can be changed into a prime (130510319) 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, 1003861 + ... + 1003990.

It is an arithmetic number, because the mean of its divisors is an integer number (21082446).

Almost surely, 2130510315 is an apocalyptic number.

130510315 is a deficient number, since it is larger than the sum of its proper divisors (38149253).

130510315 is a wasteful number, since it uses less digits than its factorization.

130510315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007869.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 130510315 is about 11424.1111251598. Note that the first 4 decimals coincide. The cubic root of 130510315 is about 507.2416959849.

Adding to 130510315 its reverse (513015031), we get a palindrome (643525346).

The spelling of 130510315 in words is "one hundred thirty million, five hundred ten thousand, three hundred fifteen".

Divisors: 1 5 13 65 2007851 10039255 26102063 130510315