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130300585 = 597268661
BaseRepresentation
bin1111100010000…
…11101010101001
3100002011221210121
413301003222221
5231324104320
620532443241
73141352042
oct761035251
9302157717
10130300585
1167607838
1237779521
1320cc254c
141343b8c9
15b68c8aa
hex7c43aa9

130300585 has 8 divisors (see below), whose sum is σ = 157973256. Its totient is φ = 103165440.

The previous prime is 130300559. The next prime is 130300601. The reversal of 130300585 is 585003031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 15896169 + 114404416 = 3987^2 + 10696^2 .

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

It is not a de Polignac number, because 130300585 - 29 = 130300073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133846 + ... + 134815.

It is an arithmetic number, because the mean of its divisors is an integer number (19746657).

Almost surely, 2130300585 is an apocalyptic number.

It is an amenable number.

130300585 is a deficient number, since it is larger than the sum of its proper divisors (27672671).

130300585 is an equidigital number, since it uses as much as digits as its factorization.

130300585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268763.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 130300585 is about 11414.9281644695. The cubic root of 130300585 is about 506.9698379379.

The spelling of 130300585 in words is "one hundred thirty million, three hundred thousand, five hundred eighty-five".

Divisors: 1 5 97 485 268661 1343305 26060117 130300585