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130302310 = 2513030231
BaseRepresentation
bin1111100010001…
…00000101100110
3100002012001011111
413301010011212
5231324133220
620532455234
73141360055
oct761040546
9302161144
10130302310
1167609066
123777a51a
1320cc3278
141343c39c
15b68d15a
hex7c44166

130302310 has 8 divisors (see below), whose sum is σ = 234544176. Its totient is φ = 52120920.

The previous prime is 130302287. The next prime is 130302329. The reversal of 130302310 is 13203031.

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

It is a super-2 number, since 2×1303023102 = 33957383982672200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6515106 + ... + 6515125.

It is an arithmetic number, because the mean of its divisors is an integer number (29318022).

Almost surely, 2130302310 is an apocalyptic number.

130302310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130302310 is a deficient number, since it is larger than the sum of its proper divisors (104241866).

130302310 is a wasteful number, since it uses less digits than its factorization.

130302310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13030238.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 130302310 is about 11415.0037231707. The cubic root of 130302310 is about 506.9720751218.

Adding to 130302310 its reverse (13203031), we get a palindrome (143505341).

The spelling of 130302310 in words is "one hundred thirty million, three hundred two thousand, three hundred ten".

Divisors: 1 2 5 10 13030231 26060462 65151155 130302310