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130395302 = 265197651
BaseRepresentation
bin1111100010110…
…10110010100110
3100002100202201122
413301122302212
5231340122202
620534453542
73142225142
oct761326246
9302322648
10130395302
1167671a14
12378042b2
13210266ab
1413464222
15b6aa9a2
hex7c5aca6

130395302 has 4 divisors (see below), whose sum is σ = 195592956. Its totient is φ = 65197650.

The previous prime is 130395299. The next prime is 130395319. The reversal of 130395302 is 203593031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 203593031 = 1631249037.

It is a super-3 number, since 3×1303953023 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32598824 + ... + 32598827.

It is an arithmetic number, because the mean of its divisors is an integer number (48898239).

Almost surely, 2130395302 is an apocalyptic number.

130395302 is a deficient number, since it is larger than the sum of its proper divisors (65197654).

130395302 is an equidigital number, since it uses as much as digits as its factorization.

130395302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65197653.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 130395302 is about 11419.0762323403. The cubic root of 130395302 is about 507.0926489284.

The spelling of 130395302 in words is "one hundred thirty million, three hundred ninety-five thousand, three hundred two".

Divisors: 1 2 65197651 130395302